Stockton Creek Reservoir Trailhead sits in the foothills east of Mariposa, giving you quick access to a genuine backcountry experience without the crowds you’d find inside Yosemite itself. The trailhead parking area is straightforward to find, and once you’re on the trail, you’ll understand why this section of Mariposa County draws hikers looking for something quieter than the park’s main attractions.

The hike takes you through typical Sierra Nevada terrain—pine forest, open meadow sections, and views that open up as you gain elevation. Your dog will appreciate the shade from the trees early on and the creek sounds that get louder as you approach the reservoir. The trail itself is well-maintained enough that you won’t be scrambling over loose rocks the entire way, which matters when you’re managing a dog and uneven ground at the same time.

Water access is straightforward since you’re heading toward the reservoir, though bring your own water anyway so your dog can drink before you’ve gone too far out. The elevation gain is moderate but steady—nothing that will shock you if your dog isn’t used to mountain hiking, but substantial enough that you’ll feel it.

The area pulls solid ratings on Google, sitting at 4.6 out of 5 stars from about 30 reviews, which suggests people have had good experiences here. That said, pet policies can shift seasonally or based on water conditions, so it’s worth calling ahead to confirm what’s currently allowed. Mariposa County manages this land differently than Yosemite does, and restrictions around dogs can vary depending on the time of year and what’s happening with the reservoir level or nearby forest management. A quick phone call takes five minutes and keeps you from showing up only to find out something’s changed.