3.4
(28)
70
riders
Rendija Crack Loop
01:02
10.1km
230m
Mountain biking
The Rendija Crack Loop offers an easy mountain biking experience through the high desert landscape of Los Alamos. You will navigate a pleasant route, enjoying views of the surrounding mesas and canyons. This 6.3-mile (10.1 km) loop involves a manageable elevation gain of 762 feet (232 metres), making it suitable for a quick ride. Expect to complete the trail in about 1 hour and 1 minute, giving you plenty of time to observe the local flora and fauna.
Planning your ride on the Rendija Crack Loop is straightforward, as the trailhead is easily accessible. You should find general parking available nearby, making it convenient to start your mountain biking adventure. Before heading out, always check the local conditions, particularly the weather, since the high desert environment can experience rapid changes. This ensures you are prepared for a comfortable and safe ride.
This route is part of the extensive Los Alamos County Trail Network, offering a typical high desert experience. While specific scenic details are not provided, you can anticipate a ride that showcases the region's natural beauty. Keep an eye out for unique desert plants and animals as you explore this accessible trail.
Last updated: April 23, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
3.68 km
Rendija Canyon Trail
Highlight (Segment) • Trail
Tip by
10.1 km
End point
Parking
Way Types & Surfaces
Way Types
9.79 km
175 m
102 m
< 100 m
Surfaces
5.60 km
4.36 km
102 m
< 100 m
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Sign up for freeElevation
Highest point (2,220 m)
Lowest point (2,080 m)
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Sign up for freeWeather
Powered by Foreca
Today
Saturday 10 October
20°C
12°C
17 %
Additional weather tips
Max wind speed: 21.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
Is the Rendija Crack Loop suitable for mountain biking?
Yes, the Rendija Crack Loop in Los Alamos is a mountain biking trail. It's important not to confuse it with the 'Crack in the Mountain Trail' (SARA's Crack) near Lake Havasu, Arizona, which is primarily a hiking trail and generally not suitable for bikes due to narrow slot canyons and technical scrambling sections.
What is the difficulty level of this mountain bike trail?
This mountain bike trail is rated as easy. It's a good option for riders looking for a less strenuous experience in the Los Alamos area.
Where can I park to access the trailhead?
Parking is typically available near the trailheads that lead into the Los Alamos County Trail Network, which includes this loop. Specific parking areas can often be found at local parks or designated trail access points within Los Alamos.
What kind of terrain can I expect on the loop?
The loop features varied terrain typical of the Los Alamos area, including sections of the Rendija Canyon Trail. You'll encounter dirt paths and some rocky sections, but it's generally manageable for mountain biking given its easy difficulty rating.
Does the trail intersect with other paths?
Yes, the route utilizes sections of several trails within the Los Alamos County Trail Network. You'll ride parts of the Rendija Crack Loop, Rendija Canyon Trail, Cabra Loop Trail, and Barranca Mesa North Rim Trail, among others.
What is the best time of year to ride this trail?
The best time to ride is generally during the spring and fall months when temperatures are milder. Summer can be hot, and winter may bring snow, making conditions less ideal for mountain biking.
Are dogs allowed on the Rendija Crack Loop?
Dogs are generally allowed on trails within the Los Alamos County Trail Network, but they must be kept on a leash. Always practice Leave No Trace principles and clean up after your pet.
Do I need a permit or pay an entrance fee to use the trails in Los Alamos County?
Typically, there are no specific permits or entrance fees required for day use of the general trail network in Los Alamos County, including the Rendija Crack Loop. However, it's always a good idea to check the official Los Alamos County Open Space or Parks and Recreation websites for any updated regulations.
Are there any notable viewpoints or landmarks along the way?
While the loop offers pleasant views of the local landscape, the primary highlight is the Rendija Canyon Trail section itself, providing a scenic ride through the canyon. Keep an eye out for local flora and fauna.
Is this a good trail for families with children?
Given its easy difficulty rating and moderate distance, this loop can be suitable for families with children who have some mountain biking experience. Always assess your family's skill level and fitness before heading out.
What kind of wildlife might I see on the trail?
The Los Alamos area is home to various wildlife. You might spot deer, rabbits, and a variety of birds. Remember to observe from a distance and never feed wild animals.
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