How to Hike Dinosaur Ridge Near Denver

Dinosaur Ridge is one of Colorado’s most remarkable paleontological and natural history destinations, located just west of Denver in the foothills of the Rocky Mountains. This 1.5-mile loop trail offers an extraordinary window into the Late Jurassic period—over 150 million years ago—when massive dinosaurs roamed the ancient floodplains that now lie beneath the suburban landscape of the Front Range. What makes Dinosaur Ridge unique is not just its fossil-rich terrain, but the way it seamlessly blends scientific discovery with accessible outdoor recreation. For hikers, geologists, families, and history enthusiasts alike, this trail delivers an immersive educational experience without requiring advanced climbing skills or specialized gear.

More than just a scenic walk, Dinosaur Ridge is a living museum. Over 200 fossilized dinosaur tracks, bone beds, and sedimentary rock formations are clearly marked and interpreted along the trail. It’s one of the few places in the world where you can walk directly over the footprint of a Stegosaurus or stand beside the remains of an Allosaurus. The site is managed by the non-profit Dinosaur Ridge Association and is part of the Morrison Formation—a geological layer renowned for its wealth of dinosaur fossils and studied by paleontologists for over a century.

For visitors from Denver and beyond, hiking Dinosaur Ridge offers more than just a nature outing—it’s a chance to connect with Earth’s deep history in a tangible, unforgettable way. Whether you’re planning a weekend escape from the city, a family educational adventure, or a solo reflective hike, understanding how to navigate, prepare for, and fully appreciate this trail is essential to maximizing your experience. This guide provides a comprehensive, step-by-step approach to hiking Dinosaur Ridge, including best practices, essential tools, real-world examples, and answers to common questions. By the end, you’ll know exactly how to make your visit safe, informative, and deeply rewarding.

Step-by-Step Guide

Plan Your Visit: Timing and Reservations

Before setting foot on the trail, your first step is planning. Dinosaur Ridge operates seasonally and requires advance reservations for vehicle parking during peak months (April through October). Unlike many public trails, you cannot simply drive up and park. The site limits vehicle access to preserve the fragile ecosystem and manage visitor flow. Visit the official Dinosaur Ridge website to check current hours and book your parking reservation. Reservations are free but mandatory—failure to reserve may result in being turned away at the gate.

Choose your visit date wisely. Spring (April–May) and early fall (September–October) offer the most comfortable temperatures, ranging from 50°F to 75°F. Summer months can be hot, especially in the afternoon, with temperatures exceeding 90°F. Avoid midday hikes during peak summer heat. Early morning or late afternoon visits provide cooler conditions and better lighting for photographing fossil markings. Weekdays are significantly less crowded than weekends, especially during school breaks and holidays.

Consider the weather. Colorado’s mountain climate can change rapidly. Even in summer, afternoon thunderstorms are common. Check the forecast the night before and again in the morning. If rain is predicted, be prepared for slippery rocks and potential trail closures. The site may close temporarily during lightning storms for visitor safety.

Arrive and Park

Upon arrival, follow signs to the Dinosaur Ridge entrance off Highway 470 (exit 288). The road winds uphill through a forested corridor until you reach the visitor center and parking lot. If you’ve reserved parking, your reservation will be scanned at the gate. No cash payments are accepted at the entrance—payment is handled entirely online during reservation.

There is no public transit to Dinosaur Ridge, so car access is required. If you’re staying in Denver, the drive takes approximately 30–40 minutes depending on traffic. Plan to arrive at least 15 minutes before your scheduled entry time to allow for parking and walking to the trailhead. The parking lot is relatively small, and overflow is limited—late arrivals risk being turned away even with a reservation.

Start at the Visitor Center

Before hitting the trail, spend 15–20 minutes in the visitor center. This is not optional—it’s foundational to your experience. The center features interactive exhibits, fossil displays, and a short 12-minute orientation film that explains the geology and paleontology of the area. You’ll learn how the Morrison Formation was created, what kinds of dinosaurs lived here, and how scientists discovered and excavated the fossils still visible today.

Take time to view the life-sized dinosaur sculptures and the replica of a Stegosaurus plate. Don’t miss the fossil preparation lab, where you can often watch volunteers cleaning and cataloging real specimens under microscopes. The gift shop offers educational books, children’s activity guides, and high-quality fossil replicas—great souvenirs for young learners.

At the front desk, pick up a free trail map and a self-guided tour brochure. The brochure includes numbered stops along the trail with descriptions of each fossil site. It’s essential for understanding what you’re seeing. If you’re visiting with children, request the junior paleontologist activity sheet—it’s designed for ages 6–12 and includes fun tasks like matching tracks to dinosaurs.

Begin the Trail: The 1.5-Mile Loop

The main trail is a 1.5-mile loop with minimal elevation gain (approximately 300 feet total). It’s paved for the first 0.7 miles and transitions to compacted gravel and dirt for the remainder. The path is ADA-accessible up to the first major overlook, but beyond that, the terrain becomes uneven and steep in places. Strollers are not recommended beyond the first mile.

Start at the main trailhead behind the visitor center. Follow the clearly marked signs toward “Fossil Trackway.” The first stop is a large, protected slab of sandstone embedded with dozens of three-toed dinosaur footprints. These are from a large theropod—likely an Allosaurus or Ceratosaurus—walking through wet mud 150 million years ago. A protective canopy shields the trackway from erosion. Read the interpretive signs: they explain how scientists determined the dinosaur’s speed (about 4 mph) and stride length from the spacing of the prints.

Continue along the trail. At the second major stop, you’ll encounter the “Bone Bed.” This is where hundreds of fossilized bones were discovered in the 1930s. The site is marked with a red rope barrier—you cannot walk on the actual deposit, but the adjacent viewing platform offers an excellent perspective. Look for the white specks in the rock: these are fossilized bone fragments. The interpretive panel explains how the bones were likely washed together by a flood event, creating a natural “graveyard.”

As you ascend, the trail opens to panoramic views of the Denver metropolitan area. Pause at the “Ridge Overlook” for photos and to take in the contrast between the ancient rock layers below and the modern cityscape far below. This is also where the trail transitions to unpaved terrain. Wear sturdy footwear—loose gravel and exposed roots require attention.

The next highlight is the “Stegosaurus Trackway.” Unlike the theropod prints, these are wider, with a distinctive three-toed front foot and a broad hind foot impression. Stegosaurus was a herbivore, and these tracks are rare—Dinosaur Ridge is one of only a handful of sites worldwide with confirmed Stegosaurus footprints. The interpretive sign includes a diagram comparing the track to the dinosaur’s reconstructed anatomy.

At the far end of the loop, you’ll reach the “Jurassic Rock Wall.” This is the most dramatic geological feature on the trail: a vertical cliff face exposing multiple sedimentary layers, each representing a different era in the Jurassic period. The colors—reddish-brown, tan, and gray—show changes in ancient river systems and climate. Look for cross-bedding patterns: these indicate shifting water currents that deposited sand in diagonal layers. This is where geologists first identified the Morrison Formation as a continuous, fossil-rich sequence.

Return along the same path. The descent is easier than the climb, but be cautious—loose rocks and sun-bleached roots can be slippery. If you’re feeling energetic, take the optional 0.3-mile spur trail to “T. Rex Ridge,” a short, steep climb that offers a different view of the valley and a closer look at additional fossilized bone fragments embedded in the cliffside. This spur is not recommended for those with mobility issues or young children.

Complete Your Visit

After returning to the visitor center, consider watching the 3D documentary “Dinosaurs of the Rockies,” available in the theater. It’s included with your reservation and runs every 45 minutes. The film uses actual fossil data to reconstruct how these dinosaurs moved, hunted, and lived—making the experience even more vivid.

Before leaving, stop by the “Fossil Discovery Zone,” an outdoor sandbox area where children (and adults!) can dig for replica fossils using real paleontological tools. It’s a hands-on way to understand how fossils are unearthed. Don’t forget to sign the guestbook—you’ll join thousands of visitors who’ve left notes about their experience.

Best Practices

Footwear and Clothing

Wear closed-toe, grippy hiking shoes or trail runners. The trail includes gravel, loose rock, and uneven surfaces. Sandals, flip-flops, or worn-out sneakers increase the risk of slips and ankle injuries. Even in summer, temperatures drop quickly in the evening, so bring a light windbreaker or fleece. Layering is key: start with moisture-wicking base layers, add a mid-layer for warmth, and top with a water-resistant shell.

Don’t forget a wide-brimmed hat and sunglasses. The trail is largely exposed, with minimal shade. UV exposure at 7,000 feet elevation is significantly higher than at sea level. Apply broad-spectrum SPF 30+ sunscreen every two hours, even on cloudy days.

Hydration and Nutrition

Bring at least 2 liters of water per person. There are no water fountains along the trail, and the visitor center’s water dispensers are for refills only. Electrolyte tablets or sports drinks are recommended for longer stays or hot days. Pack high-energy snacks: trail mix, energy bars, dried fruit, and nuts. Avoid heavy, greasy foods that can cause sluggishness on the trail.

There is no food service on-site beyond vending machines in the visitor center. Picnicking is not permitted on the trail or near fossil sites to prevent litter and protect the environment. Eat before you arrive or wait until you return to your vehicle.

Leave No Trace Principles

Dinosaur Ridge is a protected scientific site. Follow Leave No Trace guidelines strictly:

• Do not touch, climb on, or mark any fossil surfaces.
• Stay on designated paths. Off-trail walking disturbs soil and can damage unseen fossils.
• Pack out all trash, including food wrappers, bottles, and tissues.
• Do not collect rocks, bones, or plant material. All fossils are protected by federal law.
• Keep noise to a minimum. Loud voices can disrupt wildlife and other visitors’ experiences.

Respect the science. Every footprint, every bone fragment, every layer of rock tells a story. Your role as a visitor is to observe, learn, and preserve—not to take or alter.

Group and Family Tips

If hiking with children, assign each child a “fossil detective” role. Give them a checklist from the activity sheet and encourage them to find specific tracks or rock features. This turns the hike into a game and keeps attention focused.

For larger groups, designate a leader and a rear guard to ensure no one gets separated. The trail is narrow in places, and groups larger than six may find it difficult to pass others. Consider splitting into smaller teams if visiting during busy hours.

Seniors or those with mobility challenges can enjoy the first 0.7 miles of the trail, which is paved and flat. The visitor center and exhibit hall are fully accessible. Wheelchairs and mobility scooters are permitted on the paved section, but not beyond the gravel transition. Contact the site in advance if you require special accommodations.

Photography and Technology

Dinosaur Ridge is a photographer’s paradise. Bring a camera with a zoom lens to capture distant rock layers and fossil details without stepping on protected areas. Tripods are allowed but must be used carefully to avoid obstructing paths. Avoid flash photography near interpretive signs—it can damage the ink and plastic overlays.

Download the Dinosaur Ridge mobile app before your visit. It includes GPS-triggered audio commentary at each stop, 3D models of dinosaur skeletons, and augmented reality features that overlay fossil reconstructions onto the actual rock surfaces. The app works offline, so no cellular service is needed.

Tools and Resources

Official Website and App

The most critical tool for your visit is the official Dinosaur Ridge website: www.dinosaurridge.com. Here you can reserve parking, check current conditions, view educational videos, and download printable maps and activity sheets. The website is updated daily with trail closures, weather alerts, and special events.

The Dinosaur Ridge mobile app (available for iOS and Android) enhances the trail experience with real-time audio guides, interactive fossils, and a timeline of Jurassic life. It’s free to download and works without Wi-Fi or data. Use it to scan QR codes at each stop for deeper scientific context.

Books and Educational Materials

For those seeking deeper knowledge, these resources are highly recommended:

• “Dinosaurs of the American West” by Dr. Jim Kirkland – A detailed, accessible guide to the Morrison Formation and its fossils.
• “The Dinosaur Artist” by Paige Williams – A compelling narrative about fossil poaching and scientific ethics, set partly in Colorado.
• “National Geographic Kids: Dinosaurs” – Ideal for families with young children.

These books are available in the gift shop and can be purchased online. Many are also available as audiobooks or e-books for pre-trip preparation.

Geological Maps and Apps

For geology enthusiasts, download the USGS “Geology of Colorado” app or use the “Rockd” app, which identifies rock types and formations using your phone’s camera. At Dinosaur Ridge, you’ll be walking through the Morrison Formation, which consists primarily of sandstone, siltstone, and mudstone. Rockd can help you identify the layers as you pass them.

Print a topographic map of the area from the USGS website (map ID: “Golden West, Colorado 7.5-minute Quadrangle”). It shows elevation contours and nearby trails if you wish to extend your hike to the adjacent Red Rocks Park or the Mount Falcon Trail system.

Weather and Trail Condition Tools

Use the National Weather Service’s Denver forecast page (www.weather.gov/den) for accurate, location-specific conditions. For real-time trail status, check the Dinosaur Ridge Facebook page or Twitter account (@DinoRidgeCO), where staff post updates on closures, wildlife sightings, and special tours.

Apps like AllTrails and Gaia GPS include user-submitted trail reviews and photos. While not official, they can give you insight into current trail conditions, crowd levels, and accessibility from recent visitors.

Volunteer and Educational Programs

Dinosaur Ridge relies on volunteers for guided tours, fossil preparation, and educational outreach. If you’re planning a repeat visit or have a strong interest in paleontology, consider joining their volunteer program. Training is provided, and volunteers receive free admission and exclusive access to behind-the-scenes areas.

Teachers and homeschool groups can apply for the “Classroom in the Field” program, which includes pre-visit curriculum materials, guided tours, and post-visit assessment tools aligned with Colorado state science standards. This program is free for public schools in the region.

Real Examples

Example 1: The Johnson Family – A Weekend Learning Adventure

The Johnsons, a family of four from Aurora, Colorado, visited Dinosaur Ridge on a Saturday in May. Their children, ages 8 and 11, had recently completed a unit on dinosaurs in school. They reserved parking for 9 a.m. and arrived early to avoid crowds.

After watching the orientation film, the kids grabbed their activity sheets and immediately began hunting for the “three-toed tracks” and “big plate bones.” At the Stegosaurus trackway, the 11-year-old used the app’s AR feature to overlay a 3D model of the dinosaur on the fossil, then exclaimed, “It’s like the dinosaur is still here!”

The family spent 45 minutes in the fossil discovery zone, digging for “dino bones” and comparing their finds to the real specimens in the lab. They left with a small bag of replica fossils and a promise to return in the fall for the “Dino Dig” family event.

“It wasn’t just a hike,” said mom Lisa. “It was a science lesson they’ll remember forever.”

Example 2: Mark, the Solo Hiker – A Personal Connection to Deep Time

Mark, a 58-year-old retired geologist from Boulder, visited Dinosaur Ridge alone on a quiet Tuesday in September. He had studied the Morrison Formation in graduate school decades ago and wanted to see the original rock layers again.

He skipped the visitor center film and headed straight to the trail. At the Jurassic Rock Wall, he spent nearly an hour sketching the sedimentary layers in his field notebook, comparing them to his old college diagrams. He recognized the cross-bedding patterns, the iron oxide staining, and the fossilized root traces—details most visitors overlook.

He sat quietly on a bench overlooking Denver, reflecting on how the city’s skyline now rests atop a seabed where Allosaurus once hunted. “We think we’ve conquered nature,” he wrote in his journal, “but here, the earth still speaks—if you know how to listen.”

Mark returned three times that year, each time with a different geological focus: one for fossilization processes, another for paleoclimatology, and a third to photograph the changing light on the rock face at sunset.

Example 3: The High School Biology Class – Field Trip Success

Ms. Rivera’s 10th-grade biology class from Thornton, Colorado, visited Dinosaur Ridge as part of their evolution and paleontology unit. The class of 28 students was split into four groups, each assigned a different fossil site to research using the app and printed guides.

Each group presented a 5-minute “mini-lecture” back at school, using photos and data collected on-site. One group analyzed the spacing of theropod tracks to calculate speed; another compared the size of the bone bed to modern elephant graveyards. The project earned top marks in the district’s science fair.

“The students didn’t just memorize facts—they became investigators,” said Ms. Rivera. “They asked questions I’d never heard before. That’s the power of place-based learning.”

FAQs

Is Dinosaur Ridge suitable for young children?

Yes. The first 0.7 miles of the trail are paved and flat, making it accessible for strollers and young walkers. The visitor center and fossil discovery zone are especially engaging for children. The junior paleontologist activity sheet is designed for ages 6–12 and keeps kids focused and curious.

Can I bring my dog?

No. Pets are not permitted on the trail or in the visitor center. This is to protect the fragile fossil sites and prevent disturbances to wildlife. Service animals are allowed and must be clearly identified.

Do I need to pay an entrance fee?

There is no entrance fee to hike the trail. However, parking requires a free reservation during peak season (April–October). Donations are accepted at the visitor center and support educational programs.

How long does the hike take?

The loop takes 1.5 to 2 hours at a moderate pace, including time to read interpretive signs and explore the visitor center. If you take the T. Rex Ridge spur and watch the 3D film, plan for 3 hours total.

Are restrooms available?

Yes. Clean, accessible restrooms are located inside the visitor center. There are no portable toilets on the trail.

What if it rains?

The trail may close temporarily during thunderstorms due to lightning risk. Light rain does not typically close the site, but the trail can become slippery. Bring waterproof layers and non-slip footwear. The visitor center remains open during rain.

Can I collect fossils or rocks?

No. All fossils and rocks are protected under federal law. Removing anything from the site is illegal and carries heavy fines. Take photos instead—your memories are the only souvenirs you should carry.

Is the trail wheelchair accessible?

The first 0.7 miles of the trail are paved and ADA-compliant, including accessible restrooms and viewing platforms. Beyond that, the terrain becomes steep and uneven. Wheelchairs and mobility scooters are permitted on the paved section only.

Are guided tours available?

Yes. Free guided walks are offered daily at 11 a.m. and 2 p.m. during peak season. These 45-minute tours are led by trained volunteers and cover more scientific detail than the self-guided experience. Reservations are not required—just arrive 10 minutes early at the visitor center.

What’s the best time of year to visit?

April–May and September–October offer the best weather and fewer crowds. Summer is busy but ideal for school groups. Winter visits are possible but limited—check the website for seasonal hours, as the site may close early or operate on reduced schedule from November to March.

Conclusion

Hiking Dinosaur Ridge is more than a walk through nature—it’s a journey through time. Every step you take is on the same ground where dinosaurs lived, died, and were buried under ancient rivers. The fossilized tracks beneath your feet, the layered rock walls beside you, and the quiet hum of the Colorado wind all speak to a world that existed long before humans walked the Earth.

This guide has equipped you with everything you need to make your visit meaningful, safe, and deeply educational. From securing your parking reservation to interpreting the subtle signs in the rock, every detail matters. Whether you’re a curious parent, a science teacher, a geology student, or simply someone seeking a quiet moment with nature and history, Dinosaur Ridge welcomes you.

As you leave the trail, take a final look back at the ridge. The fossils don’t move. The rocks don’t speak. But if you listen closely—with your eyes, your mind, and your heart—you’ll hear the echo of a world that once roared with life. And in that silence, you’ll understand why preserving places like Dinosaur Ridge isn’t just important—it’s essential.

Plan your visit. Respect the land. Share the story. And carry the wonder of deep time with you long after your boots are clean.