Dogs on leash are allowed throughout the 35,000-acre Auburn State Recreation Area except at Lake Clementine. This sprawling park stretches 20 miles along the North and Middle Forks of the American River, running south of Interstate 80 between Auburn and Colfax. The main entrance is off Highway 49 or Auburn-Foresthill Road in Auburn itself, making it easy to access if you’re passing through the region.

The park combines federal lands managed by California State Parks in partnership with the U.S. Bureau of Reclamation, which keeps things well-maintained without feeling overly developed. You’ll find everything here—hiking, swimming, boating, fishing, camping, mountain biking, gold panning, and off-highway motorcycle riding—which means the terrain varies significantly depending on where you go. Some areas get busy during peak season, while others remain quieter.

The Western States Trail is probably the most famous path through here, hosting the grueling Tevis Cup Endurance Ride and Western States 100 Endurance Run each summer. Even if you’re not tackling a hundred miles, the trail offers excellent hiking with your dog. The terrain ranges from rocky riverside sections to open ridgeline with views of the Sierra foothills. Water access is plentiful along the river forks, which is helpful on warm days—though you’ll want to watch your dog around the current in some spots.

Camping options exist throughout the park, though amenities vary. Some areas are pretty primitive, while others have more developed facilities. The shaded oak and pine forest provides good relief from summer heat, which makes this a smart choice when the valley is scorching. The long park layout means you can find solitude if you’re willing to walk past the most convenient parking areas. Bring extra water for your dog beyond what the river offers, and be prepared for uneven terrain and rocky footing on many trails.