Longmont-to-Boulder (LOBO) Regional Trail
Longmont-to-Boulder (LOBO) Regional Trail
4.7
(2861)
12,073
hikers
08:49
34.6km
80m
Hiking
Hike the difficult 21.5-mile Longmont-to-Boulder (LOBO) Regional Trail, connecting Longmont and Boulder with scenic views.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
11.4 km
Highlight • Bridge
Tip by
13.3 km
Saints Peter and Paul Greek Orthodox Church
Place Of Worship
16.9 km
Highlight • Lake
Tip by
20.5 km
Highlight • Trail
Tip by
26.0 km
Highlight • Viewpoint
Tip by
27.6 km
Highlight • Rest Area
Tip by
29.1 km
Highlight • Parking
Tip by
29.8 km
Highlight • Trail
Tip by
34.6 km
End point
Way Types & Surfaces
Way Types
25.1 km
6.18 km
2.34 km
943 m
Surfaces
17.7 km
9.05 km
6.36 km
1.11 km
330 m
< 100 m
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Elevation
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Weather
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Today
Thursday 28 May
22°C
10°C
58 %
Additional weather tips
Max wind speed: 10.0 km/h
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This route was planned by komoot.
The full 12-mile (approximately 19 km) length of the LOBO Trail is generally considered an all-day hike. Based on an average hiking pace, it could take around 8-9 hours to complete the entire route one way. Many users choose to hike shorter sections, making it suitable for various durations.
Yes, the LOBO Trail is largely considered easy for hiking and is suitable for beginners and families. While some segments might have gentle inclines, the varied yet generally manageable terrain makes it accessible for most fitness levels. It's a multi-use path popular with walkers, runners, and cyclists.
The trail features a varied surface, predominantly crushed stone, which is comfortable for walking. You'll also find sections that are paved or asphalt, and some unpaved segments. Recent maintenance has improved the surface by minimizing ruts and standing water, enhancing accessibility.
Hikers can enjoy a mix of picturesque landscapes. The trail winds through shady tree corridors and open fields with long grasses and wildflowers. You'll get views of distant mountains and the iconic Flatirons, especially near areas like Twin Lakes. The route often follows creeks, passes by lakes, and traverses rural areas, as well as the communities of Niwot and Monarch Park.
Yes, the trail offers several points of interest. You'll pass under the Boulder Creek Trail Underpass, enjoy views near Twin Lakes, and experience sections like the Boulder and Whiterock Ditch. There are also Great views of the Foothills. For a unique excursion, the Celestial Seasonings factory in Boulder, offering free tours and tea tastings, is near the trail.
The LOBO Trail has various access points along its route between Longmont and Boulder. You can find parking at designated trailheads, such as Niwot Park. While the trail itself is open 24/7 for commuters, most trailheads close at sunset, so plan your parking accordingly.
Yes, the LOBO Regional Trail is dog-friendly. It's a popular spot for dog walkers. However, always ensure your dog is on a leash and that you clean up after them to maintain a pleasant experience for all users and protect the natural environment.
No, there are no specific permits or entrance fees required to access the LOBO Regional Trail itself. It is part of the public trail network. However, if you plan to explore other areas within Boulder Open Space and Mountain Parks, it's always good to check their specific regulations.
When hiking in Boulder Open Space and Mountain Parks, including sections of the LOBO Trail, it's important to stay on marked trails, respect wildlife, and pack out everything you pack in. Dogs must be on a leash, and specific regulations regarding wildlife protection or seasonal closures may apply to certain areas. Always check the official Boulder County website for the most current rules and advisories.
The LOBO Trail can be enjoyed year-round. Spring and fall offer pleasant temperatures and beautiful scenery with wildflowers or changing leaves. Summer can be warm, so an early start is advisable. Winter hiking is also possible, but be prepared for potentially icy or snowy conditions, especially in shaded areas. The trail is open 24/7 for commuters, but trailhead facilities typically close at sunset.
Yes, the LOBO Regional Trail is a vital artery that integrates with other local and regional trail systems. The route also passes through sections of the Longmont Loop - South, B360, Foothills Parkway Path, and Four Mile Creek Trail, allowing for extended adventures and connections to other areas.