Best natural monuments around Denver showcase the region's diverse geological features and expansive natural landscapes. Situated at the base of the Rocky Mountains, the area transitions from urban environments to significant natural spaces. These locations feature ancient sandstone formations, granite cliffs, and vast open spaces shaped by millions of years of natural processes. Visitors can explore varied ecosystems and notable natural features within a short distance of the city.
Last updated: May 12, 2026
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for an overview: www.cyclepass.com/t_p_Green_Mtn_u.html
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The Chatfield Reservoir is a 1,423-acre lake in Chatfield State Park. There is a hiking path that runs alongside the water.
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… don’t expect green 🤩 but expect magnificent views … enjoy slowly leaving behind the city noise …
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Chatfield Reservoir offers opertunity for fun activities like boating, biking, fishing, camping, and hiking. Established in the 1970s for flood control, the lake is now home to animals like deer and bald eagles. Chatfield Reservoir is water storage facility for the Denver area and features a marina for boaters.
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Chatfield State Park is a 5,300-acre park featuring a 1,400-acre reservoir. There are a bunch of different trails, ponds, and natural areas to check out while you bike around the park. Some trails are rougher than others, but you can usually tell when you are turning onto a rough singletrack path versus a smoother gravel path.
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This lake is part of City Park, and has some nice trails for walking or running. Keep an eye out for waterbirds like black-crowned night herons and snowy egrets, which use an island in the lake as their rookery.
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Green Mountain peak in Lakewood, Colorado, welcomes a lot of mountain bikers every day, to its well-trodden trails. The recent rains have adorned the terrain with vibrant greenery. While the mountain biking terrain is relatively easy, the steep, strenuous ascent promises a rewarding workout. Beware of icy patches in the winter, but the breathtaking peak views make it all worthwhile.
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Ferril Lake is situated within City Park and is a great place for a walk or a picnic. There are a few different paths that circle around the water, and these paths connect to the other trails in the park.
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The Denver area is rich in diverse natural features, ranging from ancient red sandstone formations to soaring granite cliffs and expansive alpine landscapes. You can explore dramatic geological sites like Red Rocks Amphitheater, known for its iconic red sandstone, or the striking formations at Roxborough State Park. Further afield, Staunton State Park offers impressive granite cliffs and waterfalls, while Rocky Mountain National Park boasts majestic mountains and alpine lakes.
Yes, several natural monuments near Denver are great for families. Chatfield Reservoir in Chatfield State Park offers boating, biking, fishing, and hiking, with opportunities to spot wildlife like deer and bald eagles. Ferril Lake in Denver's City Park provides easy walking paths and birdwatching. Dinosaur Ridge is also a fantastic family option, featuring a paved, car-free trail with fossils and educational plaques.
For easy and accessible options, Dinosaur Ridge features a paved trail that is wheelchair accessible, complete with toilets and seating along the way. Garden of the Gods, though a bit further in Colorado Springs, offers 15 miles of trails, including easy paved paths like the Perkins Central Garden Trail, which are accessible for strollers and wheelchairs. Ferril Lake in City Park also has gentle paths suitable for a leisurely stroll.
The natural monuments around Denver are home to a variety of wildlife. At Chatfield Reservoir, you might spot deer and bald eagles. Red Rocks Park is known for mule deer, foxes, and hawks. Roxborough State Park also hosts diverse wildlife within its 4,000 acres. For a truly immersive wildlife experience, Rocky Mountain National Park is a prime location to see elk, bighorn sheep, and moose.
The natural monuments around Denver offer a wide range of outdoor activities. You can enjoy hiking, biking, and horseback riding at Staunton State Park, which boasts 30 miles of multi-use trails. Chatfield Reservoir is perfect for boating, fishing, and cycling. For those interested in cycling, there are numerous routes available, such as those found in the Gravel biking around Denver and Road Cycling Routes around Denver guides. Hikers can find many options, including easy trails like those listed in the Easy hikes around Denver guide.
Yes, Staunton State Park is an excellent destination for rock climbing, offering over 400 routes across various difficulties on its spectacular granite cliffs. Garden of the Gods, while a bit further from Denver, also provides opportunities for rock climbing amidst its unique sandstone formations.
For expansive views, Green Mountain Peak (William Frederick Hayden Park) is a mesa that provides clear day views stretching from Longs Peak to Pikes Peak. Red Rocks Park and Amphitheatre also offers scenic overlooks with breathtaking vistas of the dramatic red sandstone landscape and the surrounding area.
The best time to visit depends on your preferred activities. Spring and fall offer pleasant temperatures for hiking and exploring, with vibrant foliage in autumn. Summer is ideal for water activities at places like Chatfield Reservoir and for accessing higher elevation trails in Rocky Mountain National Park. Winter can be beautiful for snowshoeing or cross-country skiing, though some roads and trails may be closed due to snow.
If you appreciate the dramatic red sandstone formations of Red Rocks, you'll also enjoy Roxborough State Park. Located southwest of Denver, Roxborough is celebrated for its equally striking red rock spires and fins, also part of the Fountain Formation, offering a similar geological aesthetic and a serene natural escape.
While many natural monuments are well-known, Staunton State Park, as Colorado's newest state park, might be considered a hidden gem by some. It offers diverse landscapes, granite cliffs, and a stunning waterfall (Elk Falls) with extensive multi-use trails, providing a rich blend of ecosystems away from the more crowded spots.
While many natural monuments like Red Rocks Amphitheater and Dinosaur Ridge are generally accessible without specific permits for day use, some state parks (like Roxborough and Staunton) and national parks (like Rocky Mountain National Park) require entrance fees or passes. Rocky Mountain National Park also implements timed entry reservations during peak seasons. It's always advisable to check the official websites of individual parks for the most current information on fees, permits, and reservation requirements before your visit.
Yes, many natural monuments and parks around Denver offer loop trails. Roxborough State Park, for instance, features the popular 2.3-mile Fountain Valley Trail, which is a loop. Staunton State Park also has numerous multi-use trails that can be combined to form various loop configurations. For easy urban loops, Ferril Lake in City Park offers pleasant circular paths.

