The Samoa Dunes Recreation Area is a 300-acre stretch of sand and coastal scrub just west of Eureka where you can actually let your dog off-leash to explore. Wedged between Humboldt Bay and the Pacific Ocean, it’s the kind of place where your dog can run through dunes, chase the occasional gull, and wade into the surf while you take in views that don’t require much commentary.

The dunes themselves are substantial enough to be interesting—your dog will spend time discovering new scents and digging in sand, while you can walk toward the harder-packed beach if you prefer easier terrain. The area also has a genuine history worth knowing about: it was a seasonal gathering place for the Wiyot people and later served as a Coast Guard surveillance post during World War II. These details give the landscape a real sense of place beyond just being a beach.

Off-leash areas here are genuinely accessible, and dogs do need to respond to voice commands, which is reasonable. The beach itself is long enough that you won’t feel crowded even on decent weather days. Parking is plentiful, which makes getting there straightforward.

What you should know: there are no restrooms or facilities on-site, so come with water and everything else you and your dog might need. The area draws OHV enthusiasts, hikers, surfers, and fishermen, so it’s genuinely multipurpose rather than a dog-specific space. That’s part of why it feels authentic rather than designed for tourism.

A picnic on the beach afterward works well—just pack supplies and find a spot where your dog can settle nearby. The sound of waves and wide open sand creates a genuinely calm atmosphere once you’re settled. Bring a towel for a wet dog if the surf looks tempting, and check for any current off-leash regulation updates before heading out.