Trails & Hikes · Southwest Desert
Coalpits Wash
An easy, well-defined wash hike in the park's southwest desert near Rockville, following the drainage 3.6 miles one-way to Coalpits Spring with the option to keep going into Scoggins Wash. No permit, little shade, and a quiet alternative to the busier canyon trails.
Coalpits Wash FAQs
Is there a marked trail the whole way to Coalpits Spring?
Only partway. The route is well-defined up to the first junction, but there is no formal trail past that point - beyond it, you simply follow the wash drainage as far as you want to go. It is easy walking underfoot since you are largely following an open streambed, but it does mean paying attention to the terrain rather than a marked path once you are past the junction.
How far should I hike on Coalpits Wash?
Coalpits Spring, 3.6 miles one-way, is the natural destination and a reasonable turnaround point for most hikers. Beyond that, the wash continues into Scoggins Wash if you want to go farther - there is no single "end" to the hike, so it works well as a go-as-far-as-you-like outing. Decide your turnaround based on time, water, and how the route-finding past the first junction is going.
Is there reliable water at Coalpits Spring?
We do not track current spring conditions and cannot say whether Coalpits Spring is flowing, reliable, or safe to drink on any given day - desert springs vary with season and recent weather. Check the NPS current conditions page before counting on it, and carry all the water you expect to need regardless.
When should I avoid the Coalpits Wash hike?
There is little shade along the route, so it is far more comfortable in spring than in the heat of summer. It is also worth skipping, or turning back from, during or after heavy rain - a wash is a drainage channel, and flash flood risk rises quickly in these conditions even when the immediate sky looks clear.