So it's a great short trek to try on your way to or back from a destination hike, which is how I found it. We were driving to Carson Pass in the Sierra Nevada when I saw the parking lot and trailhead sign right off Highway 50 and promised to investigate on the way back.

And the dog of course had no complaints about a creek to run in and drink from, and plenty of nooks and crannies to explore.
The loop is only about two miles, and takes you to the boundary of the Desolation Wilderness while offering views of Horsetail Falls.
Words to the wise:
- The rocks by the Cascades, which is literally a long rock face with cascading water, are VERY slippery, and if you let your dog frolic there, they might take a scary slip like ours did. She wasn't injured, but it wasn't fun to watch. Likely not a good spot for older dogs to be off-leash.
- Also, we did see Bigfoot:
My hubby's "most perfect Patterson pose."