Tillamook State Forest - Diamond Mill — RV Camping in Tillamook, OR

Diamond Mill OHV Campground sits within the lush Tillamook State Forest in northwest Oregon, one of the largest state-managed forests in the Pacific Northwest. Nestled in the Coast Range east of Tillamook, this campground is a popular base camp for outdoor enthusiasts exploring the forest's extensive network of off-highway vehicle (OHV) trails, making it a favorite destination for ATV and dirt bike riders. The surrounding landscape features dense Douglas fir and western red cedar stands, with the sights and sounds of the Oregon wilderness creating a true backcountry atmosphere. Campers will find on-site amenities including picnic tables, grills, and toilet facilities, and the campground is big rig friendly, accommodating larger RVs and trailers with ease. Beyond OHV riding, the Tillamook State Forest offers opportunities for hiking, fishing in nearby streams, and wildlife viewing. The town of Tillamook is a short drive away, home to the famous Tillamook Creamery and the Tillamook Air Museum, providing convenient access to local attractions, dining, and supplies. Diamond Mill OHV Campground offers a rugged yet accessible Oregon Coast Range camping experience ideal for adventure travelers and nature lovers alike.