4.6
(6306)
8,315
riders
00:54
14.8km
130m
Cycling
An easy 9.2-mile touring cycling loop in Boulder, offering diverse city and mountain views, passing by Wonderland Lake.
Last updated: February 26, 2026
Waypoints
Start point
Parking
904 m
Highlight • Cafe
Tip by
5.49 km
Highlight (Segment) • Lake
Tip by
14.0 km
Highlight (Segment) • Settlement
Tip by
14.8 km
End point
Parking
Way Types & Surfaces
Way Types
11.1 km
1.79 km
1.41 km
534 m
< 100 m
Surfaces
11.6 km
2.58 km
458 m
129 m
< 100 m
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Sign up for freeElevation
Highest point (1,720 m)
Lowest point (1,620 m)
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Monday 26 October
11°C
3°C
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This route was planned by komoot.
The B360 Loop circumnavigates Boulder, so there are many potential starting points and parking options throughout the city. You can typically find street parking in various neighborhoods or utilize public parking garages downtown, especially near East Pearl Street. Given Boulder's extensive bike infrastructure, many cyclists simply ride to a convenient point on the loop from their accommodation.
While the B360 Loop primarily uses bike paths and city streets, specific regulations for dogs can vary depending on the section of the trail, especially when passing through parks or open spaces. Generally, dogs are allowed on leash in most public areas in Boulder. Always check local signage for specific rules in parks or natural areas you might pass through.
The B360 Loop is open year-round, offering a different experience with each season. Spring and fall provide pleasant temperatures and beautiful scenery. Summer is also great, though it can get warm, so an early start is recommended. Even in winter, the paved sections are often clear, making it accessible for cycling, especially on milder days.
No, there are no specific permits or fees required to cycle the B360 Loop itself. It utilizes public bike paths and city streets. However, if you venture off onto specific trails within Boulder Open Space and Mountain Parks, always be aware of their regulations, which can include restrictions on certain trail types or times of year, though generally, cycling on designated paths is free.
Yes, the B360 Loop is generally considered family-friendly and suitable for beginners. It features mostly paved surfaces and manageable elevation changes. The route is well-marked and largely utilizes dedicated bike paths, providing a safe and enjoyable experience for cyclists of varying skill levels.
The route is predominantly paved, making up about 94% of its length. You'll encounter smooth bike paths and city streets. The remaining 6% consists of unpaved sections, which are typically dirt or gravel paths. A touring bicycle or a hybrid bike is well-suited for this mix of surfaces.
The full loop is approximately 14.8 kilometers (about 9.2 miles) and can typically be completed in around 2-3 hours, depending on your pace and how often you stop to enjoy the scenery or visit points of interest. The total duration for the komoot tour is estimated at 3245 seconds (about 54 minutes) for a touring bicycle, which is a faster estimate for continuous riding.
As you circumnavigate Boulder, you'll pass through diverse neighborhoods, parks, and open spaces with mountain backdrops. Highlights include the vibrant East Pearl Street area, the scenic Wonderland Lake, and you might even pass by local favorites like Spruce Confections for a treat.
Yes, the B360 Loop is well-integrated into Boulder's extensive network of bike paths. It intersects with and utilizes sections of many other trails, including the 19th Street Path, Four Mile Creek Path, Wonderland Lake Trail, Foothills Community Path, and the 4th Street Bike Path, among others. This connectivity allows for longer rides or diversions if you wish to explore further.
Absolutely! Since the loop goes through various parts of Boulder, you'll find numerous opportunities for refreshments. The East Pearl Street area is particularly rich with cafes, restaurants, and shops. You might even pass by local spots like Spruce Confections. Keep an eye out for local merchant offerings, especially during community cycling events.
Yes, e-bikes are welcome on the B360 Loop. The route's paved surfaces and moderate inclines make it a great option for e-bike users looking to enjoy Boulder's scenery with a little extra assistance.
The B360 Loop is very well-marked with "B360" signs, making navigation straightforward. For a unique experience, consider riding during Boulder's Walk + Bike Month events, where you might find support stations with water, repairs, and local offerings. Starting early in the morning can also help you avoid busier times, especially on popular sections.
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