State Park / State Forest
Near Millinocket, Maine: $33–$50/night, tent sites only, no RV pads. Open Mid-May through mid-October. Book 4 months ahead via Baxter SP rolling release.
State Park / State Forest
Managing authority
Near Millinocket, Maine
How much does camping at Roaring Brook Campground (Baxter SP) cost, and when is it open?
Roaring Brook Campground (Baxter SP) near Millinocket, Maine (State Park / State Forest) — camping fee $33–$50/night, season Mid-May through mid-October, RV size limit Tent-only. Reservations: 4 months ahead via Baxter SP rolling release — book direct through the official channel.
The numbers
Fee range
$33–$50/night
Season open
Mid-May through mid-October
RV size limit
Tent-only
Reservation window
4 months ahead via Baxter SP rolling release
The insider read
Mount Katahdin base camp — final stop on the Appalachian Trail. Knife-Edge route from camp is 9 miles + 4,000-ft gain; not for beginners. Baxter is unique: no RVs, no pets, no cell service, no internet booking widget — only phone/mail.
Original analysis from PickRV — synthesised from public sources you can verify, pulling the operational details competitor guides typically skip.
Verify at baxterstateparkauthority.comOn site
Book it right
PickRV doesn't handle campground bookings — reserve direct through the official channel so policies and cancellations flow through one record.
Opens baxterstateparkauthority.com
Every fact above is sourced from the managing agency's canonical page. Cross-check fee, season, and size limit before you depend on them.
Match the campground's size limit and hookup level to a vehicle category, then plan the rest of the trip.
Keep exploring
Near Edmunds Township
StateInsider tip · Easternmost camp in the US. Tidal range here is 24 ft — the highest in the lower 48. Bald eagle nesting Apr-Aug; bring binoculars. Quiet alternative to crowded Acadia.
Near Casco
StateInsider tip · Deepest lake in Maine (300 ft) — crystal-clear water. Closest large state-park camp to Portland (45 min). Books out July weekends 4 months early; check daily for cancellations.
Near Freeport
PrivateInsider tip · Oceanfront RV + glamping on a non-profit organic farm. Walk to Freeport L.L. Bean flagship (15 min). Lobster pound on-site weekends; book a campfire lobster dinner.
Near Greenville
StateInsider tip · Moosehead Lake — largest lake in Maine. Closest paved camp to the Mt. Kineo cliff face. Moose viewing dawn/dusk on bay edges; bring repellent + headnet — black-fly season early June is brutal.
Nearby & related
Sourced costs, campground directories, and the places worth a detour — the next layer of Maine trip planning.
Before you go
Maine rules
Verified 2026-05-10