Mountain Camping in Maryland: Elevation Picks for Cool Nights

maryland doesn't get enough credit for mountain camping. everyone drives past it on I-68 headed to West Virginia and misses the fact that Garrett County is basically a 2,500-foot plateau where august nights drop into the 50s.
i've parked Patricia in the western panhandle probably eight times now, mostly chasing cool nights when the mid-atlantic is a swamp. maryland's high point is Backbone Mountain at 3,360 ft, and while you can't camp on the summit itself, you can absolutely tent within a few miles of it and feel every degree of that elevation drop.
here's where to go, what it costs, and which spots aren't worth the drive.
where the elevation actually is in maryland
two zones. the big one is Garrett County out west — Deep Creek Lake, the Savage River watershed, the Youghiogheny. this is Allegheny plateau country, oak-hickory forest, actual boreal-adjacent bogs at Cranesville Swamp. campground elevations sit between 2,300 and 2,900 ft. cell service dies fast out here, particularly along Savage River Road. plan accordingly.
the other zone is South Mountain and the Catoctins, running through Frederick and Washington counties. these are lower — call it 1,300 to 1,900 ft — but the ridgeline still knocks 10-15 degrees off a july lowland night. and it's a lot closer to Baltimore/DC if you only have a weekend.
if you want the honest coldest nights, go west. if you want good enough with a shorter drive, go central. either way you're looking at Maryland DNR state parks and forests for most of the good sites.
garrett county: the actual high country
this is where mountain camping in Maryland actually happens. four spots worth knowing.
Big Run State Park — near Grantsville, sitting at the confluence of Big Run and the Savage River Reservoir. small, primitive-ish, ~30 sites, no hookups, pit toilets. elevation around 1,500 ft at the water but the surrounding ridges climb to 2,800. this is my favorite state park campground in Maryland and it's not close. quiet, dark sky, brook trout in the creek. no reservations for most sites — first-come — which is annoying on holidays but great on a random tuesday.
New Germany State Park — also near Grantsville, up on the plateau at about 2,500 ft. this is the one you book if you want a real high-elevation campsite in Maryland with actual amenities. lake, showers, camp store. 39 sites. gets buggy in june, dries out by august. book direct through Maryland DNR, not through a third party — the booking-fee racket on private sites is real.
Deep Creek Lake State Park — McHenry. bigger, busier, 112 sites, and yes there are hookups if you need them. elevation around 2,500 ft. weekends in summer this place is packed with pontoon-boat energy. midweek it's fine. the Meadow Mountain trail out the back gets you above 3,000 ft on foot pretty quick.
Herrington Manor — cabins only, no tent camping. skip if you're in a tent. good to know so you don't drive there and get disappointed.
savage river state forest and green ridge for primitive folks
if you actually want to disappear, this is the section.
Savage River State Forest wraps around New Germany and Big Run and offers designated primitive campsites scattered along forest roads. you need a permit from the forest headquarters — as of recent seasons it's been a per-night fee, cheap, but you have to call or stop in during business hours. no on-site self-registration last time i checked. it's a hassle worth doing once because the sites are actually secluded, unlike a lot of "primitive" camping that's just a numbered spot in a loop.
Green Ridge State Forest — Flintstone, off I-68 exit 64. this one's lower elevation (~1,500-2,000 ft on the ridges) but it's the closest thing Maryland has to true dispersed camping. 100+ designated primitive sites across the forest. you self-register at the headquarters or online. sites are numbered, some are drive-in, some are hike-in. the C&O Canal towpath runs along the Potomac at the southern edge — you can tack on a bikepacking night pretty easily.
fair warning: Green Ridge in august is not "cool nights." it's a rain shadow forest, gets hot and dry. go in may or october for the actual mountain-camping experience.
catoctin mountain and cunningham falls
closer to DC/Baltimore, and honestly a great fallback when Garrett County is a five-hour haul.
Owens Creek Campground at Catoctin Mountain Park — Thurmont, this is the NPS unit (the state park is next door). 51 sites, tent-friendly, elevation around 1,600 ft. book through Recreation.gov, which for once actually works well. seasonal — typically open spring through fall, check before you go. and yes, Camp David is somewhere in the woods nearby. no you cannot see it.
Cunningham Falls State Park — right next door, also Thurmont. two campgrounds: the Manor Area and the William Houck Area. Houck is by the lake, more crowded, has the trail to the 78-ft falls. Manor is quieter and up the mountain a bit. book through Maryland DNR direct. their booking site is clunky but functional — way better than Reserve America ever was, if you remember that dumpster fire.
south mountain corridor
the Appalachian Trail runs the ridge here, so if you're doing a section hike you already know these.
Greenbrier State Park — Boonsboro, on South Mountain proper. 165 sites, lake, swimming, all the family-camping trappings. elevation isn't huge (~1,300 ft at the campground) but the ridge above hits 1,900. use it as a basecamp for AT day-hikes.
Gambrill State Park — Frederick, on Catoctin Mountain's southern extension. Rock Run Area campground, small, ~30 sites, and it's up on the ridge with actual views (Frederick Valley to the east). this one flies under the radar and i don't know why.
quick-hit list: my ranked picks for cool nights
- New Germany State Park (Grantsville) — the highest-elevation developed campground in the state. book this one first.
- Big Run State Park (Grantsville) — primitive vibes, first-come sites, brook trout creek.
- Savage River State Forest primitive sites — real solitude if you can deal with the permit process.
- Deep Creek Lake State Park (McHenry) — book midweek only, it's a zoo on weekends.
- Gambrill State Park (Frederick) — quiet ridge camping within 90 min of DC.
- Owens Creek at Catoctin (Thurmont) — NPS site, Recreation.gov booking, reliably open spring-fall.
- Cunningham Falls Manor Area (Thurmont) — quieter half of a busy park.
- Green Ridge State Forest (Flintstone) — shoulder-season only, skip in summer heat.
- Greenbrier State Park (Boonsboro) — family-friendly, AT access, not particularly wild.
gear notes because maryland mountains lie to you
even in july, a night at New Germany can drop to 48°F. i've been cold-camped there in shorts thinking "it's maryland, how bad can it be." bad. bring a real sleeping bag rated to 30°F or lower for anything above 2,000 ft, even in summer.
the other thing is condensation. Garrett County is genuinely damp — Cranesville Swamp is a boreal relic for a reason. a tent with good ventilation matters more here than in the dry west. rainfly on, but vents open. and put your stove under a tarp because september drizzle is basically the state weather. rest of my recommendations live on the gear page if youre curious.
bring layers for evening. i wear a fleece to dinner at New Germany in august. felt dumb the first time, felt smart every time since.
booking, permits, and small annoyances
maryland state parks book through DNR direct — the site works, avoid third-party aggregators. reservation windows and fees have shifted the last few seasons so double-check the exact spot before you go. some sites are reservable, some are first-come; Big Run in particular is mostly first-come, which rewards showing up on a thursday.
Catoctin (NPS) uses Recreation.gov. state forest primitive camping (Savage River, Green Ridge, Potomac-Garrett) requires a permit — cheap, but you have to actually get it. don't just show up and pick a numbered site. rangers do check.
cell service: T-Mobile is basically useless west of Cumberland. Verizon works okay at Deep Creek and along I-68 but drops in the Savage River drainage. download your maps. AllTrails offline is worth the pro subscription if you're doing any real hiking — pull up Maryland trails before you leave wifi. more route ideas on our trails page and campground picks across the region on parks.
Walmart overnight parking in western MD: Cumberland is generally chill, LaVale is vibes-dependent (i've been asked to move once), Oakland won't let you. know before you go.
honest take
if you have a full weekend and gas money, go to New Germany or Big Run. that's the actual mountain-camping experience in this state and you'll feel like you're somewhere. if you have one night and you're leaving from Baltimore, Gambrill or Cunningham Falls Manor will do the job — cooler than the city, quiet enough, and you'll be home by lunch on sunday. Green Ridge is a spring or fall trip only. don't fight me on this. summer there is not what you're picturing.
and skip the impulse to drive past all of maryland on the way to West Virginia. Garrett County holds up. Patricia can confirm.
Common questions
- What's the highest-elevation campground in Maryland?
- New Germany State Park near Grantsville sits around 2,500 ft on the Allegheny plateau and is the highest developed campground in the state. Savage River State Forest primitive sites in the same area sit at similar elevations.
- Can you camp on Backbone Mountain, Maryland's high point?
- Not directly on the summit — the high point itself is on private timber land with a hiking easement. But you can camp within a few miles at Potomac-Garrett State Forest or nearby Savage River State Forest primitive sites.
- Do Maryland state parks use Recreation.gov?
- No. Maryland DNR runs its own reservation system through the state parks website. Only federal sites like Catoctin Mountain Park (NPS) and Green Ridge (partial) use Recreation.gov.
- How cold do summer nights get in Garrett County?
- Lows can dip into the high 40s to mid 50s F even in July and August at 2,500+ ft. Bring a sleeping bag rated to at least 30°F and pack a fleece for evening.
- Is dispersed camping allowed in Maryland?
- Not truly dispersed like in western national forests. But Savage River, Green Ridge, and Potomac-Garrett State Forests offer designated primitive sites that are far more secluded than developed campgrounds — you just need a permit.
- When do western Maryland campgrounds open and close?
- Most run roughly April through late October, but exact dates shift year to year. Check DNR or Recreation.gov before you go — some primitive state forest camping is available year-round with a permit.
- Which Maryland mountain campground is best for a first-timer?
- New Germany State Park. It has showers, a camp store, a lake, real elevation, and it's easy to reach off I-68. Book direct through Maryland DNR.
riley lives in a van that has a name (Patricia) and writes the way she thinks — fast, lowercase, occasionally without ending the question. she's slept in more national-forest pullouts than most people have seen in their lives and is honest about which ones were worth it. she will tell you the price of everything. coffee budget: aggressive.
5 years full-time living out of a converted 1998 Chevy Express. 47 states slept in. Former line cook, current contract trail-builder.
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