Here's a quick list off the top of my head of the best crawling locations not on private land in this area.
Salt Creek Recreation Area - Port Angeles - Crawlers heaven. Large monorock slabs and formations and also a nice mix of assorted other terrain for smaller comp trucks and scalers
Ediz Hook - Port Angeles - on the north side closer to the coast guard base good little crawlin spot for a couple of people
Railroad Bridge Park - East End - Sequim - Long Stretches of smooth river rock in dried river beds and along the river itself. Plenty of trails for running scalers on.
Dungeness River at Woodcock Road - Sequim - Large boulders under the bridge itself for hard technical lines, smooth river rock along the river for easier lines
Palo Alto Area - South of Sequim - Tons of crawling to do anywhere the river meets the road
If you know of any spots I've missed please post 'em up, I'll be adding to this list as I find new spots
