Holter Lake Campground is a 55-site campground in Helena-Lewis & Clark National Forest. It accommodates boat-in sites, car camping, camper vans, and fifth wheels, with sites for RVs up to 33 ft. It is a no-hookup campground. Waterfront and Lakefront sites are available. Around 24 sites are shaded. Pets are welcome at some sites, most sites have a fire pit, and 3 sites are ADA-accessible. Maximum party size is 10. Like most popular Recreation.gov campgrounds, Holter Lake Campground books up months ahead, but cancellations open regularly. Campsite Sniper watches every site 24/7 and alerts you the moment one frees up.
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Tap any pin on the map to see that campsite's open dates, details, and a booking link.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We scan Holter Lake Campground every minute. One watch covers every matching site.
The instant a match opens, you get a push. Go book it before anyone else.
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Holter Lake Campground's 55 sites book up months ahead on Recreation.gov; most openings come from cancellations. Pick a site on the map to see its 6-month calendar, or set a free Campsite Sniper alert to get pinged the instant one opens.
In just the last 7 days, 104 cancellations opened across 38 different dates at Holter Lake Campground. "Sold out" rarely means sold out.