Diamond Butte Lookout is a national park campground at Custer Gallatin National Forest in Powder River County, Montana. Reservations are managed through Recreation.gov. Instead of refreshing Recreation.gov, let Campsite Tonight watch for cancellations and automatically drop an open site into your cart the instant one frees up.
Diamond Butte Lookout 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.
Sites here are tent or walk-in (no RV access).
Other campgrounds at Custer Gallatin National Forest include Cow Creek Campground And Picnic Area and Whitetail Cabin.
Total reservations in January — 2023: 2 · 2024: 5 · 2025: 2
Address
Ashland, Montana
Coordinates
45.2492, -105.9325
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
Custer Gallatin National Forest

Custer Gallatin National Forest

Bighorn National Forest

Bighorn National Forest

Bighorn National Forest

Bighorn National Forest
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