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Greenland Open Space – Palmer Reservoir Trailhead loop from Monument
38.5km
02:50
470m
470m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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By Fede from komoot
·
Updated May 30, 2026
If you've ever tried to plan gravel biking in Spruce Mountain Open Space, you know how quickly the options can feel overwhelming. With so many trails, it's tough to tell which routes are genuinely worth your time and effort, and which are just filler. We get it, and we've been there. That's why we've tapped into komoot's community, where local riders have mapped, ridden, and reviewed the best gravel bike trails. This guide is your curated shortlist, designed to save you the guesswork and point you straight to the rides that are truly worth your legs.
Gravel biking in Spruce Mountain Open Space offers a unique blend of landscapes where the plains meet the mountains. You'll find everything from rock-rimmed flat tops and rolling hills to shaded ponderosa pine forests and expansive open grasslands, often with panoramic views of the distant Front Range. The terrain varies from wide gravel-surfaced dirt roads and doubletrack to some moderately easy sections, though the upper parts can get steep and rutted for those seeking a challenge. Just a heads-up: expect to share some areas with cattle, as grazing occurs during certain months.
For a fantastic introduction to the area, we'd start with the Greenland Trailhead – Greenland Open Space loop from Bald Mountain. At 16.9 miles (27.2 km), it's a moderate route that gives you a great feel for the varied terrain and views. If you're looking for something more demanding, the The Homestead loop from Larkspur is a challenging 39.5 miles (63.6 km) that dives deep into wooded sections and open areas. With more than 30 gravel bikers having explored these routes on komoot, you can trust you're in for a solid ride.
Trail | Distance | Elevation | Difficulty |
|---|---|---|---|
| Greenland Open Space – Palmer Reservoir Trailhead loop from Monument | 38.5 km | 470 m | Hard |
| The Homestead loop from Larkspur | 63.6 km | 660 m | Hard |
| Palmer Lake loop from Monument | 24.6 km | 170 m | Moderate |
38.5km
02:50
470m
470m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
View route
63.6km
03:52
660m
660m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
View route
24.6km
01:25
170m
170m
The Palmer Lake loop from Monument offers a fantastic gravel biking adventure, blending well-maintained crushed-stone paths with more challenging forest roads. You'll pedal through diverse landscapes, from rolling hills and pine forests to open spaces, all while enjoying consistent views of Pikes Peak and the Rocky Mountains. This moderate 15.3-mile (24.6 km) route, with 571 feet (174 metres) of elevation gain, takes about 1 hour and 25 minutes, making it a rewarding ride for those seeking varied terrain.
To plan your visit, aim for spring through fall to avoid snow and enjoy the best conditions. While specific parking isn't detailed, trailheads are generally accessible from Monument. Be ready for some sections with loose gravel and potentially steep climbs, especially if you venture towards the Palmer Lake reservoirs, so good fitness and a well-maintained gravel bike are recommended.
This route is part of a larger network of gravel biking opportunities around Monument and Palmer Lake, providing flexibility for different skill levels. It stands out for its blend of scenic beauty, passing by aspens and pines, and the engaging mix of trail surfaces. The area's natural features, including Monument Creek and the two Palmer Lake reservoirs, add to the charm of this popular gravel biking destination.
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Palmer Lake Recreation Area is a 36-acre recreation site at the foot of Ben Lomond Mountain and is a popular spot to enjoy fishing, hiking, biking, and horseback riding.
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One of the three lakes located in the Tri-Lakes area, this lake is the northernmost and is situated in the town of Palmer Lake. There's a pleasant trail encircling the lake, where you'll often find people fishing and enjoying the surroundings. If you plan to fish here, be sure to have your Colorado State fishing license.
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The Greenland Open Space trail system consists of mostly dirt trails that are double-track and set in a wide open field with mountains and buttes all around. There are a couple different trails that shoot right through the property, while the Kipps Trail offers a little more variety and is usually less populated.
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This trailhead serves as the starting point for a range of hikes in the Palmer Lake area. Parking is available for $5.50 for the entire day, but please be aware that dogs are not permitted on the trails. One of the most popular hikes from this trailhead leads to the reservoirs, which supply water to the area. To maintain water hygiene, additional rules have been implemented such as no dogs and or swimming.
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One of the three lakes located in the Tri-Lakes area, this lake is the northernmost and is situated in the town of Palmer Lake. There's a pleasant trail encircling the lake, where you'll often find people fishing and enjoying the surroundings. If you plan to fish here, be sure to have your Colorado State fishing license.
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When you're at Palmer Lake Regional Recreation Area, you're halfway there. Its lake, lawns and picnic area are perfect for a short break before heading back.
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When you're at Palmer Lake Regional Recreation Area, you're halfway there. Its lake, lawns and picnic area are perfect for a short break before heading back.
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Near one of the numerous Castlewood Canyon parking lots you will find the ruins of Lucas Homestead. the Lucas were among the first Irish immigrants to settle south of Denver. Patrick and Margaret Lucas were born in Ireland, but met and married in Arizona. In 1894, they were among the first landowners in the area, settling on 160 acres in this site in the park. They came to settle here for what reasons? economic or for the beauty of the place?
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The trails in Spruce Mountain Open Space are ideal for gravel biking, featuring a mix of gravel paths, dirt roads, and doubletrack. While generally considered 'green' and suitable for beginners, some sections, particularly the upper (eastern) part of the Service Road, can be steep and rutted, offering a technical challenge for more experienced riders. You'll encounter varied environments, from wooded areas of pines and firs to expansive open prairie and scrub oak.
Yes, Spruce Mountain Open Space is known for its accessible trail system, with many routes described as 'green' and ideal for beginners, making them suitable for families. The main trail, approximately 8.5 miles long, offers a gentle ascent to a loop on the flat top of Spruce Mountain, with switchbacks making the climb reasonable. These conditions are generally good for family outings.
While the region research doesn't explicitly state dog policies for Spruce Mountain Open Space, most open spaces in Colorado allow dogs on trails, often requiring them to be on a leash. It's always best to check the official Spruce Mountain Open Space website or local signage for the most current regulations regarding pets before you visit.
Spring and fall are generally excellent times for gravel biking in Spruce Mountain Open Space, offering pleasant temperatures and beautiful scenery. Spring brings prolific wildflowers, while fall showcases vibrant foliage. Summer can be warm, so early mornings or late afternoons are preferable. Winter riding is possible, but trail conditions may vary with snow and ice, so checking local weather and trail reports is advised.
Yes, the trail system in Spruce Mountain Open Space includes circular options. The main trail ascends to a loop on the rock-rimmed flat top of Spruce Mountain, providing a scenic circular ride with panoramic views. For a longer loop, consider the Greenland Trailhead – Greenland Open Space loop from Bald Mountain, which offers a moderate 27 km ride.
A dedicated parking lot is available at the main trailhead for Spruce Mountain Open Space, accommodating cars and light trucks. If you are bringing a trailer, additional trailer parking is available at the nearby Spruce Meadows Trailhead, which connects to the Spruce Mountain trail system.
Spruce Mountain Open Space offers stunning panoramic vistas where plains meet mountains. From the rocky perches of Spruce Mountain, you can enjoy 360-degree views of striking silhouettes like Raspberry, Rattlesnake, and Eagle Mountain, and even a unique perspective of Pikes Peak. Windy Point is particularly noted for its craggy overlooks. The trails also traverse through diverse ecosystems, including forests of pines and firs, as well as expansive open prairie and scrub oak.
The trails range from moderate to difficult. Many are considered 'green' and suitable for beginners, offering non-technical miles. However, some sections, like the upper (eastern) part of the Service Road, can be steep and rutted, adding a technical element. For a challenging ride, the Homestead loop from Larkspur is rated difficult, covering over 63 km with significant elevation gain.
Yes, for experienced riders looking for longer, more challenging routes, the Homestead loop from Larkspur is a difficult 63.5 km route with over 650 meters of elevation gain. Another option is the Greenland Trailhead – Greenland Open Space loop from Bald Mountain, a moderate 27 km ride that connects to other open spaces.
The komoot community rates the area highly, with an average score of 3.0 stars. Reviewers often praise the diverse terrain, from gentle gravel paths to more challenging rutted sections, and the breathtaking panoramic views from the mountaintop. The well-marked trails and the sense of being immersed in nature, away from traffic, are also frequently highlighted.
Yes, the trailhead for Spruce Mountain Open Space is equipped with several amenities to enhance your visit. You'll find an interpretive kiosk providing information about the area, as well as portable restrooms. Ample parking is also available for cars and light trucks, with additional trailer parking nearby at the Spruce Meadows Trailhead.
Yes, the trail system at Spruce Mountain Open Space offers excellent connectivity. It directly links to the Spruce Meadows Trail and is adjacent to Greenland Open Space, providing opportunities for extended exploration and longer rides beyond the immediate area. For example, the Greenland Trailhead – Greenland Open Space loop from Bald Mountain utilizes this connectivity.


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