Maryland State Parks · Maryland

Big Run State Park

Maryland State Parks · Maryland, United States

Open on the map Drive there Reserve Directions
Sites
25
Hookups
25 no hookups
Group sites
Yes
Drinking water
Yes
Restrooms
Yes
Pets
Yes
Elevation
1,549 ft
Dark sky
Bortle class 2
Cell coverage
T-Mobile none · AT&T none · Verizon none (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
Lake
Savage River Reservoir
Nearest town
Swanton
Address
10368 Savage River Road, Swanton, MD 21561
Phone
(301) 895-5453
Activities
Camping

29 numbered sites are mapped one by one - open the site map to pick yours.

About

Big Run State Park, a small park on the Savage River Reservoir within Savage River State Forest in far western Maryland, offers 23 primitive family campsites (wooded sites 63-75, open-field sites 78-90) plus two separately-bookable group campsites: Monroe Run (up to 25 people, its shelter has electricity - the individual campsites themselves do not) and Creekside (up to 12 people). No showers or dump station confirmed on the park's own page - a genuinely primitive campground. Reservable through the Maryland Park Service's own ReserveAmerica/Aspira contract, hosted at parkreservations.maryland.gov (not a reserveamerica.com subdomain, though it runs the same underlying platform - confirmed live, "Powered by Aspira").

Fees

Campsite Non-Electric $11.00-$12.00/night; Group (Monroe Run/Creekside group campsites) $21.00-$56.50/night. Displayed rates are the vendor's own published BASE rates and do NOT reflect holiday/weekend/residency surcharges or a pet fee (Maryland applies these as add-ons rather than publishing a separate resident/non-resident base rate the way some other states do). Pets are allowed, but must be kept on a leash at all times.

Weather, month by month

MonthTypical highTypical lowColdest nightHottest dayYears with a night below 32°F
January34°21°-5°60°11 of 11
February40°26°1°66°11 of 11
March52°34°9°71°9 of 11
April66°43°22°83°4 of 11
May70°53°36°86°0 of 11
June76°58°46°87°0 of 11
July83°66°55°93°0 of 11
August80°66°53°90°0 of 11
September77°60°44°90°0 of 11
October62°44°33°79°0 of 10
November49°33°20°66°9 of 10
December39°29°8°66°10 of 10

Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.

Nearby campgrounds

All public campgrounds in Maryland · Every state and province · Facts read from the operator 2026-08-25. Confirm fees, rules and current status with the operator before you go.