Adirondack Shelters is a national park campground at Catoctin Mountain Park in Frederick County, Maryland. Reservations are managed through Recreation.gov. When a booked site here is cancelled it can vanish within minutes, so Campsite Tonight monitors it 24/7 and auto-adds the opening to your Recreation.gov cart before anyone else.
Adirondack Shelters 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). Campers rate it 4.7/5 across 2113 reviews.
Other campgrounds at Catoctin Mountain Park include Owens Creek Campground, Poplar Grove Youth Group Campground, Camp Misty Mount and Camp Round Meadow.
Total reservations in January — 2023: 16 · 2024: 7 · 2025: 11
Address
Thurmont, Maryland
Coordinates
39.6444, -77.4861
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
Catoctin Mountain Park
Catoctin Mountain Park
Catoctin Mountain Park
Catoctin Mountain Park
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Gettysburg National Military Park
Gettysburg National Military Park
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