Sold out doesn't mean full. People cancel constantly and those sites quietly reopen, but you can't catch them by refreshing two dozen reservation sites by hand. CampSage watches them for you.

NOT A GOVERNMENT APP
CampSage is an independent, unofficial app. It is not affiliated with, endorsed by, authorized by, or operated by any government entity, including the National Park Service, the USDA Forest Service, Recreation.gov, Parks Canada, or any state, provincial or territorial park agency. CampSage does not take reservations or payments for campsites. Every booking happens on the operator's own official site, linked below. Availability changes fast, so always confirm there before you travel.

WHAT IT DOES
- Live map of campsites that are open right now, across every reservation system listed below - one map instead of two dozen websites
- Free email alerts on any campground: we tell you the moment a spot frees up
- See which open sites are next to each other, so a group can camp together
- Filter by weekends, number of nights, cabins and yurts, group size, or what just opened
- Cell coverage notes per campground, submitted by other campers
- Find campgrounds near an EV charger, within 3, 5 or 15 miles
- Calendar and RSS feeds per campground, so openings show up where you already look

FREE
The map, search, filters and email alerts are free. No account is needed to look. CampSage Pro adds faster re-checks on the parks you watch and instant notifications.

DATA SOURCES
Campsite availability is read from these official reservation systems, and every campground links back to its own operator:

United States
Recreation.gov (national parks, national forests, Army Corps): https://www.recreation.gov
California State Parks: https://www.reservecalifornia.com
Washington State Parks: https://washington.goingtocamp.com
Oregon State Parks: https://oregonstateparks.reserveamerica.com
Arizona State Parks: https://azstateparks.com
Nevada State Parks: https://reservenevada.com
Ohio State Parks: https://www.reserveohio.com
Minnesota State Parks: https://reservemn.usedirect.com
Florida State Parks: https://reserve.floridastateparks.org
Missouri State Parks: https://icampmo.usedirect.com
Texas State Parks: https://texasstateparks.reserveamerica.com
Indiana State Parks: https://indianastateparks.reserveamerica.com
Montana State Parks: https://montanastateparks.reserveamerica.com
Oregon Metro regional parks: https://reservemetro.usedirect.com

Canada
Parks Canada: https://reservation.pc.gc.ca
BC Parks: https://camping.bcparks.ca
Ontario Parks: https://reservations.ontarioparks.ca
Alberta Parks: https://shop.albertaparks.ca
Saskatchewan Parks: https://parks.saskatchewan.ca
Manitoba Parks: https://manitoba.goingtocamp.com
New Brunswick Parks: https://reservations.parcsnbparks.ca
Nova Scotia Parks: https://novascotia.goingtocamp.com
Newfoundland and Labrador Parks: https://nlcamping.ca
Northwest Territories Parks: https://nwtparks.goingtocamp.com
Yukon Parks: https://yukon.goingtocamp.com

Campgrounds in other states, including Utah, Colorado, Idaho, Wyoming, New Mexico, Maine, North Carolina, Tennessee and Alaska, are covered through Recreation.gov only.

Other information shown in the app comes from:
Weather forecasts and active weather alerts: US National Weather Service, https://api.weather.gov
Wildfire information: InciWeb, https://inciweb.wildfire.gov and AirNow Fire and Smoke Map, https://fire.airnow.gov and BC Wildfire Service, https://wildfiresituation.nrs.gov.bc.ca
EV charger locations: OpenStreetMap contributors, https://www.openstreetmap.org
Cell coverage notes: submitted by CampSage users, not from any carrier or agency

CampSage is not a government service and does not represent any government entity.