Santiam Flats Campground is a national park campground at Willamette National Forest in Marion County, Oregon. Reservations are managed through Recreation.gov. Campsite Tonight watches Willamette National Forest around the clock and automatically adds an open site to your Recreation.gov cart the moment a cancellation appears — so you just check out.
Santiam Flats Campground is in very high demand — sites here routinely sell out well in advance. Cancellations are often the best way in, which is exactly what Campsite Tonight watches for.
The campground accommodates RVs and trailers up to 70 ft. Campers rate it 4.4/5 across 121 reviews.
Other campgrounds at Willamette National Forest include Hoover Campground, Cove Creek (OR), Piety Island, Southshore at Detroit Lake - Willamette (OR) and Humbug Campground.
Total reservations in April — 2025: 7
Address
Marion County, Oregon
Coordinates
44.7118, -122.1163
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
Willamette National Forest
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Willamette National Forest
Willamette National Forest
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Willamette National Forest
Willamette National Forest
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