Betasso Preserve: Canyon and Benjamin Loops

Parking is available at the main trailhead for Betasso Preserve. For an alternative, more challenging access, you can also ride in via the Betasso Link Trail from Boulder Canyon, which is a steep 1.3-mile ascent.

No, there are no entrance fees or permits required to access the trails at Betasso Preserve. You can find more information on the Boulder County website.

The Betasso Preserve trails are generally dog-friendly, but dogs must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all users.

The trails are enjoyable for mountain biking during most of the year, especially in spring, summer, and fall. The preserve's proximity to Boulder makes it a popular choice for quick after-work rides. Always check local conditions before heading out, especially after rain or snow.

Yes, mountain biking is prohibited on Wednesdays and Saturdays. On these days, the trails are reserved exclusively for hikers and equestrians. Always check the signs at the trailhead for current regulations.

While some sections are flowing, the combined route is generally rated as moderate to difficult due to steep pitches, occasional rocks, and roots. The Benjamin Loop, in particular, can be challenging for novices due to its steepness and narrower sections. Beginners might find individual sections manageable but should be prepared for a workout.

The Canyon Loop (3.3 miles) is considered moderate/difficult with fast, tight singletrack and a challenging uphill climb back to the parking lot. The Benjamin Loop (2.4 miles) is rated moderate but can be quite steep and narrow in places, offering a more varied and interesting terrain with a rewarding 'swoopy descent'.

The trails are primarily hard-packed dirt, featuring a mix of flowing singletrack and some doubletrack. You'll encounter playful berms, well-sculpted corners, and rollers. While generally smooth, there are sections with small embedded rocks, roots, and steep pitches that add to the challenge.

You'll experience diverse scenery, including stunning mountain vistas, views of golden plains, and varied habitats. The route winds through sprawling hills, groves of ponderosa pines, open grassy fields, and lush, heavily forested areas. You'll also get scenic views of Fourmile Canyon and the surrounding Front Range.

Yes, there is a directional riding requirement for bikes that alternates regularly (approximately every few weeks or monthly) to manage traffic and enhance safety. Signs at the trailhead will indicate the direction for the day. Additionally, e-bikes are prohibited on all trails within the preserve.

Yes, the Canyon Loop and Benjamin Loop are often combined via the 0.8-mile Loop Link Trail. For a more significant challenge, you can access the preserve via the Betasso Link Trail from Boulder Canyon. The route also passes through sections of the Betasso Preserve Trail Netwok and the Fourmile Link Trail.