My favorite section of Oregon coast is from Gold Beach south to the CA/OR border. Probably the least crowded part of the coast.
If you enjoy hiking spend a couple days walking the trails in Samuel H. Boardman State Scenic Corridor:
https://oregonstateparks.org/index.cfm?do=parkPage.dsp_parkPage&parkId=56
And a link to a PDF file for the brochure for the area:
https://oregonstateparks.org/index.cfm?do=main.loadFile&load=_siteFiles%2Fpublications%2FBoardman_Brochure%28lowres%29030235.pdf
The trail winds along the bluff with great views of the ocean, beaches and rocks below and in most places there are steep trails down to secluded beaches. Going during mid week you may have the beach to yourselves.
As far as where to stay, this is a link to the city operated RV Park in Brookings which is right on the beach:
http://www.beachfrontrvpark.com/?utm_source=campgroundreviews.com&utm_campaign=RVLife_Campgrounds&utm_medium=referral This campground is quite rustic and the campsites are very close together, but being right on the beach kind of makes up for that.
Other places to stay, I would use Campground Reviews:
http://www.campgroundreviews.com/regions/oregon/brookings to find a place to stay.
For a truly unique place to stay near Gold Beach, IF you are willing to boondock, you can stay right on the edge of the Rogue river. We spent 3 nights here a few years ago. Quiet and peaceful during mid week. You also get to see the Jet Boats passing by taking tourists for rides up the river.
Directions:
Rock/gravel pkg area along Rogue Riv (state trust land). No facilities. Free. No signs. From US-101 MM 328 (S side of Rogue Riv bridge), set trip meter to 0, go 3.6 mi E on Jerry's Flat Rd (signed Agness 35 mi) to where rd comes out of a curve into a straight stretch. Continue to 4.1 mi, counting 6 electric poles on the L (passing a yellow fire plug on the L, & just before rd again curves to R), TL (N) immed at 6th pole & bear immed R on gravel rd (42.46209 -124.36799), stay straight (no turns) on best gravel rd (a few potholes), 0.1 mi to riv. 42.46511 -124.36687. Room for all size rigs w/ riv access, ahead & 0.3 mi to R (E). Or continue E another 0.2 mi straight down a rd to end, & loop back to L along riv - OK for lg rig, but watch for sandy areas esp near the riv. Drive slow on rocky areas. Quiet at nite, hydrojet tour boats by day. Sheriff patrols. Other rds toward riv off Jerry's Flat Rd (before the 6th electric pole) are not for lg rigs.
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