fees, RV limits, trails & mountain biking

Hart-Miller Island State Park Campground

Maryland Park Service (DNR) campground in Hart-Miller Island State Park, Maryland.

$6nightly fee
—site count not in our sources
Reservablebooking
Not statedseason (agency text)
No RV datamax RV/trailer length
0named USFS/NPS trails within 5 mi
5.5 mibike trails within 5 mi
Hart-Miller Island State Park: Dike, Hart-Miller Island State Park
Hart-Miller Island State Park (a photo of the wider area, not necessarily this campground). Photo: Rufous-crowned Sparrow, CC BY-SA 4.0, via Wikimedia Commons (resized).

Summary

Managed by the Maryland Park Service (DNR), Hart-Miller Island State Park Campground sits in Maryland, about 14 miles (straight line) from Baltimore. Sites carry a nightly fee of $6. Camping is booked through the state park reservation system. Within 5 miles there are 5.5 miles of trail open to bikes, the closest being Blue Cross Dike Loop (0.5 mi away).

Map: trails and roads near Hart-Miller Island State Park Campground

Map of roads, water and trails within about 5 miles of Hart-Miller Island State Park Campground, with bike trails colored by their OpenStreetMap difficulty tags
Map data © OpenStreetMap contributors (ODbL), drawn by us from OSM extracts. The map covers about 15 × 10 miles. Bike trail colors come only from OSM difficulty tags: green = kid-friendly, blue = intermediate, black = expert, purple = bike-legal but unrated. Brown lines are footpaths and hiking trails. Not for navigation.

Loads MapLibre with OpenFreeMap tiles only when you tap.

How it compares

  • Its lowest fee ($6) is $12.50 below the Maryland median of $18.50/night.
  • There are 7 other campgrounds in our data within 25 miles; 0 of them list a lower starting fee.
  • Straight-line distance: Baltimore ~14 mi, Washington ~43 mi, Philadelphia ~80 mi.

Amenities & rules

The agency hasn't published an amenity list for this campground.Tents

Fee notes from the agency (source): Campsite: $6. Base nightly rate as published; transaction and other applicable fees are extra.

Trails within 5 miles

No named Forest Service or National Park Service trails are mapped within 5 miles. Trails on state, county or Corps of Engineers land aren't in these datasets.

Mountain biking nearby

5.5 miles of bike-legal trail lie within 5 miles (0.4 mi on unnamed paths). Difficulty mix: Unrated: 5.5 mi

TrailClosest pointMiles within 5 miDifficulty (as tagged)KidsSource
Blue Cross Dike Loop0.5 mi0.6UnratedOSM
White Berm Trail0.6 mi1.5UnratedOSM
Red Holding Pond Loop0.8 mi0.7UnratedOSM
Orange Shortcut Trail0.8 mi0.2UnratedOSM
Steve Kreseski Trail4.0 mi0.6UnratedOSM
Hiker-Biker Trail4.1 mi1.5UnratedOSM

Ratings come only from OpenStreetMap mtb:scale / IMBA tags. Untagged trails show as "Unrated", and we never guess. Check conditions and maps on Trailforks or MTB Project.

Nearest campgrounds

CampgroundMilesStateFee/nightSitesHookupsMax RVPetsBookingTrails ≤5 mi
Bay Shore Campground
Private campground
12.8MD—— E yes— ?0
Pecometh
OpenStreetMap listing
17.7MD—— — —— ?0
Washington DC / Capitol KOA Holiday Cabins
KOA
19.7MD—— E yes— Reserve0
Hilton Area Family Camping
Maryland Department of Natural Resources
20.7MD—12 — —— Reserve0
Duckneck Campground
Private campground
20.8MD—— — —— ?0
Pine Tree Associates
OpenStreetMap listing
21.4MD—— — —— ?0

Hookups: E = electric (max amps), W = water, S = sewer. "—" means the agency doesn't publish it. Trail counts are named USFS/NPS trails within 5 miles. 🟢 = kid-friendly (green-rated) bike trail nearby.

About this state park campground

Fees are restated as facts from Maryland Park Service (DNR)'s published rates. Park list: Maryland Park Service (DNR) camping page. Retrieved Oct 18, 2026. Location: OSM feature way/21777082 (approximate) (approximate, not the campground entrance). Amenity details come from OpenStreetMap where it maps them. We are not affiliated with Maryland Park Service (DNR).