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Routes
Running trails & routes
United States
New Mexico
Los Alamos County
Los Alamos

Rendija Crack Loop

Moderate

4.7

(1730)

8,214

runners

Rendija Crack Loop

00:52

6.81km

170m

Running

The Rendija Crack Loop offers a moderate jogging experience through a diverse desert landscape, perfect for a challenging workout. You'll cover 4.2 miles (6.8 km) with an elevation gain of 558 feet (170 metres), which typically takes about 52 minutes to complete. The route begins on a relatively flat path…

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

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1

4.17 km

Rendija Canyon Trail

Highlight (Segment) • Trail

Explore the 1.2-mile Rendija Trail, a vital east-west link connecting numerous north-south trails. Beginning at Guaje Pines Cemetery, the trail offers diverse scenery. Be cautious as it is a flash-flooding …

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6.81 km

End point

Parking

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Way Types & Surfaces

Way Types

5.52 km

860 m

220 m

104 m

Surfaces

5.52 km

788 m

291 m

104 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (2,220 m)

Lowest point (2,110 m)

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Weather

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Today

Sunday 24 May

24°C

12°C

14 %

Additional weather tips

Max wind speed: 19.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is the Rendija Crack Loop suitable for jogging?

The Rendija Crack Loop is rated as moderate, but its suitability for continuous jogging depends on your experience. While some initial sections might be runnable, the trail includes a narrow slot canyon, often called the 'Crack,' which requires scrambling over large rocks and navigating dry falls. This technical section is more suited for hiking and scrambling, making continuous jogging exceptionally challenging and potentially hazardous.

What is the terrain like on the Rendija Crack Loop?

The terrain begins with a relatively flat path through the desert landscape, gradually becoming more rugged. It leads into the narrow 'Crack' slot canyon, where you'll encounter scrambling over large rocks and dry falls. One notable dry fall is about seven feet high. The slot canyon features pinkish metamorphic rock. After rain, narrow passages might contain slippery pools of water, which are not advisable for jogging.

How long does it typically take to jog the Rendija Crack Loop?

For an average jogger, the Rendija Crack Loop, which is approximately 6.8 kilometers (4.2 miles) long, typically takes around 52 minutes to complete. This duration can vary significantly based on your pace and how much time you spend navigating the more technical sections of the 'Crack'.

Where can I park to access the Rendija Crack Loop?

The Rendija Crack Loop starts from the Los Alamos County Golf Course. You can find parking available at this location to begin your jog.

Are there any permits or fees required to jog the Rendija Crack Loop?

Since the Rendija Crack Loop is located within the Santa Fe National Forest, generally, no specific permits are required for day-use activities like jogging. However, it's always a good idea to check the official Santa Fe National Forest website for any current regulations or alerts before your visit.

Is the Rendija Crack Loop dog-friendly?

The provided information does not explicitly state whether dogs are allowed on the Rendija Crack Loop. As it's located in the Santa Fe National Forest, dogs are generally permitted on trails, but often require a leash. It's best to check the specific regulations for this trail or the Santa Fe National Forest before bringing your dog.

What is the best time of year to visit the Rendija Crack Loop?

The best time to visit the Rendija Crack Loop is typically during the spring and fall months when temperatures are milder. Summer can be very hot, and flash floods can be a hazard, especially in the narrow slot canyon sections. After rain, the trail can be slippery and contain standing water, making it less ideal for jogging.

What can I see along the route?

The route offers a diverse desert environment with stunning rock formations. The most remarkable feature is the 'Crack' itself, a unique and narrow slot canyon. The trail also passes through sections of the Rendija Canyon Trail.

Does the trail intersect other well-known paths?

Yes, the Rendija Crack Loop intersects with and utilizes sections of several other trails. You'll find it overlaps with parts of the Rendija Canyon Trail, Cabra Loop Trail, Dot Grant Trail, and Barranca Crossing Trail, among others.

What should I bring for jogging on this trail?

Given the technical sections, sturdy trail running shoes with good grip are essential. Bring plenty of water, as there are no water sources on the trail. Sun protection (hat, sunscreen) is also recommended. For the 'Crack' section, consider gloves for scrambling and be prepared for hands-on navigation.

Nearby routes

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8

Guaje Ridge/Perimeter Loop

02:17h

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