Formerly known as Sanidumps.

RV Parks In Cosmopolis, Washington

Browse 2 RV parks and campgrounds near Cosmopolis, Washington. View detailed information including directions, hours, cost, amenities, and reviews from fellow RVers to help plan your stop.

National Parks Nearby

Cosmopolis at a Glance

1RV Parks

Newest: River Run RV Park (added Mar 24, 2026)

Artic RV Park

RV Park with Dump Stations

Artic RV Park

893 US Route 101, Cosmopolis, Washington, United States

River Run RV Park

River Run RV Park

316 1st Street, Cosmopolis, Washington, United States

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Frequently Asked Questions About RV Parks in Cosmopolis, Washington