2.8
(12)
42
hikers
06:57
26.1km
270m
Hiking
Hike the difficult 16.2-mile Fish Creek Wash Trail in Anza-Borrego Desert State Park, exploring unique geological formations and Sandstone C
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Anza-Borrego Desert State Wilderness
Waypoints
Start point
Get Directions
13.1 km
Highlight • Canyon
Tip by
26.1 km
End point
Way Types & Surfaces
Way Types
25.7 km
419 m
Surfaces
25.7 km
419 m
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Elevation
Highest point (390 m)
Lowest point (160 m)
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Weather
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Today
Saturday 11 July
40°C
27°C
0 %
Additional weather tips
Max wind speed: 19.0 km/h
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This route was planned by komoot.
The ideal time to explore Fish Creek Wash Trail is during the cooler months, from fall through spring. Summer temperatures in Anza-Borrego Desert State Park can be dangerously high, making hiking unsafe. February can be particularly beautiful for wildflowers, depending on rainfall.
The terrain is quite varied, primarily consisting of loose rocks, dirt, and sand. You'll encounter sections of deep, soft sand, especially in the wash, which can be physically demanding. There are also areas with slick rock surfaces and potential mud holes. The western end of the trail may feature steeper sections.
Yes, dogs are generally permitted on trails within Anza-Borrego Desert State Park, including Fish Creek Wash, but they must be kept on a leash at all times. Always ensure your dog has plenty of water, especially in the desert environment, and be mindful of hot sand that can burn paws.
There is no entrance fee to access Anza-Borrego Desert State Park itself, and you do not need a specific hiking permit for the Fish Creek Wash Trail. However, standard state park rules and regulations apply.
This trail offers incredible geological sights. You'll pass through Split Mountain Canyon with its towering, layered cliffs. A recommended detour leads to the impressive slot canyon, Sandstone Canyon, known for its sculpted walls. You can also find the Wind Caves, unique sandstone formations, and the massive Elephant Knees formation nearby.
While some sections of the wash are relatively straightforward, the trail is rated as difficult due to its length and the challenging terrain, particularly the deep, soft sand that requires significant effort. Exploring offshoots like Sandstone Canyon or the climb to the Wind Caves can add to the technical difficulty.
Access to the Fish Creek Wash Trail typically begins from the eastern end of the wash, often via the Split Mountain Road. There are various pull-offs and informal parking areas along the wash where you can begin your hike. Be aware that cell service is limited or non-existent once you enter Split Mountain Canyon.
The Fish Creek Wash Trail is primarily an out-and-back route. While the wash itself extends for many miles, most hikers will turn around after exploring key features like Sandstone Canyon or the Wind Caves. There are no established loops for the entire wash.
Yes, the route follows sections of the main Fish Creek Wash trail for a significant portion. It also briefly intersects with other paths such as Loop Wash, North Fork Fish Creek Wash, and the Split Mountain hike.
Given the desert environment and trail length, it's crucial to bring ample water (more than you think you'll need), sun protection (hat, sunscreen, sunglasses), sturdy hiking boots suitable for sand and loose rock, and navigation tools as cell service is unreliable. Snacks and a first-aid kit are also highly recommended.
While the full length of Fish Creek Wash can be very demanding, families can enjoy shorter, easier walks into the wash from the main access points. Exploring the initial sections of Split Mountain Canyon or a short walk into the mouth of Sandstone Canyon can be more manageable for children, but always be prepared for sandy conditions and heat.
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