Cowlitz River

Cowlitz River is a River swimming destination near Randle in Washington. The setting stays informal and low-key. The river winds through a cathedral of old-growth Douglas fir and western red cedar, their towering silhouettes framing a sky that feels impossibly blue on a clear summer day. Getting here requires a half-mile hike over uneven forest terrain, so lace up proper footwear and embrace the approach. The rustling canopy, the earthy scent of damp moss, and the growing sound of rushing water all build anticipation for what lies ahead. When you arrive, the Cowlitz River opens up into a generous natural . The surrounding forest presses close on both banks, keeping the atmosphere cool and sheltered even on warm summer afternoons. Dragonflies skim the water's edge, and if you're patient and quiet, you may spot osprey or great blue herons working the river upstream. The Cowlitz River holds deep cultural significance. It is the lifeblood of the Cowlitz people, who have called this watershed home for thousands of years, and that history lends the place a quiet, grounding reverence that goes beyond its natural beauty. You'll feel that chill the moment you wade in. Bracing and clean, the kind of cold that makes you gasp and then laugh. Depths vary across the hole, with shallower areas near the banks that are comfortable for wading and deeper pockets mid-channel where stronger swimmers can fully submerge. Swim at your own risk at Cowlitz River. Check conditions after rain and respect any posted closures.

Cowlitz River works well as a day trip from Randle or Yakima. Stock up in town, then head to the water with food, water, and sun protection. Pair the swim with a stop at Eatonville Washington Swimming Spots (about 34 mi away) or browse more Washington river spots in our directory. For the full list in Washington, see our state directory.

Unofficial, undeveloped site. No fees or facilities (restrooms, picnic tables, trash service). Parking is limited near a gated forest road (NF-1270). Final access requires a ~0.5-mile hike. The bridge on NF-1270 is out, preventing vehicle access to the riverbank.

The Cowlitz River holds spiritual significance for the native Cowlitz people, who have relied on its waters for sustenance and connection to nature for generations.

Visitors are encouraged to follow Leave No Trace principles to protect the delicate ecosystem. Avoid disturbing wildlife and ensure all trash is packed out.