3.0
(1)
46
riders
6
rides
Gravel biking in Spruce Mountain Open Space features a diverse landscape spanning 1,390 acres with 8.5 miles of trails. The area is characterized by rock-rimmed flat tops, offering panoramic views of distant mountains and plains. Riders will encounter varied terrain, including wooded sections with pine and fir trees, open meadows, and rolling hills, showcasing a transition between forested areas and expansive grasslands. The trail system connects to adjacent open spaces like Spruce Meadows and Greenland Open Space, providing opportunities for…
Last updated: June 29, 2026
3
riders
31.8km
02:19
360m
360m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
17.4km
01:16
160m
160m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3.0
(1)
13
riders
63.6km
03:52
660m
660m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
38.5km
02:50
470m
470m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
14
riders
24.6km
01:25
170m
170m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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 offer a moderate challenge, making them accessible to a range of riders. The primary 5.5-mile loop trail features switchbacks that make the climb to the summit reasonable, with an elevation gain of around 600 feet. While some sections, particularly on the eastern part of the Service Road, can be steep and rutted, the overall trail is natural with minimal rock, suitable for gravel bikes. Komoot lists routes ranging from moderate to difficult, such as the Palmer Lake loop from Monument (moderate) or the more challenging The Homestead loop from Larkspur.
Gravel bike routes in and around Spruce Mountain Open Space vary in length, offering options for different preferences. You can find routes like the Palmer Lake loop from Monument, which is about 14.5 miles (23.3 km), or longer adventures such as the New Santa Fe Regional Trail – New Sante Fe Regional Trail loop from Monument, spanning over 37 miles (61 km).
Yes, Spruce Mountain Open Space provides convenient amenities including a parking lot directly at the trailhead, ensuring easy access for gravel bikers.
Spruce Mountain Open Space offers trails with moderate inclines and well-marked routes, making it enjoyable for a range of riders. The main 5.5-mile loop trail, with its switchbacks, provides a manageable climb. While specific 'beginner' routes aren't explicitly listed, the overall moderate nature of many trails, combined with minimal rock, makes it suitable for families or those new to gravel biking looking for an engaging experience without being overly technical.
The region research does not explicitly state the dog policy for Spruce Mountain Open Space trails. It is always recommended to check the official park regulations or local signage upon arrival to confirm if dogs are permitted on the gravel biking trails and if any specific leash rules apply.
The trails at Spruce Mountain Open Space are generally best used from March to November. During the winter months, snow can make the trails slushy and muddy, which might not be ideal for gravel biking. Spring, summer, and fall offer the most favorable conditions for exploring the diverse terrain.
Gravel biking in Spruce Mountain Open Space offers impressive panoramic views. As you ascend to the unique rock-rimmed flat tops, you'll be treated to expansive vistas of the surrounding plains, distant mountains, and particularly Eagle Mountain. On clear days, you might even catch a glimpse of Pikes Peak. The varied terrain also provides dynamic scenery, transitioning between wooded sections of pine and fir trees, open meadows, and rolling hills.
Yes, Spruce Mountain Open Space is home to diverse wildlife. Depending on the season, you may also encounter vibrant wildflowers, adding to the natural allure of your ride. Keep an eye out for local fauna as you explore the trails.
Yes, Spruce Mountain Open Space and its connected areas offer several excellent loop trails for gravel biking. For instance, the Greenland Trailhead – Greenland Open Space loop from Bald Mountain is a popular moderate option that explores the connected Greenland Open Space. Another great choice is the Greenland Open Space – Palmer Lake loop from Larkspur, offering varied terrain and views.
Absolutely! Spruce Mountain Open Space connects to the Spruce Meadows Trail and is adjacent to Greenland Open Space. This connectivity allows for extended rides, incorporating gravel roads and varied terrain across a larger network of trails, such as the Greenland-Spruce Meadows Connector. This is perfect for gravel biking enthusiasts seeking longer distances and diverse scenery.
For your convenience, Spruce Mountain Open Space provides an interpretive kiosk, portable restrooms, and a parking lot at the trailhead, ensuring a comfortable and well-equipped visit.
While Spruce Mountain Open Space itself is a natural area, the nearby town of Larkspur, Colorado, and other surrounding communities would offer options for cafes, pubs, and places to eat. It's recommended to check local listings for establishments in Larkspur or Monument for pre- or post-ride refreshments.
The area is highly rated by the komoot community, with an average score of 3.0 stars. Gravel bikers often praise the diverse terrain, the impressive panoramic views from the rock-rimmed flat tops, and the ability to connect to other open spaces for longer, varied rides. The natural trails with minimal rock are also frequently highlighted as being ideal for gravel biking.


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