US Federal operated campgrounds (across all US States)

NRRS Federal Campgrounds
Toll Free: 1-877-444-6777
International: 518-885-3639

US State operated campgrounds

California State Park Campgrounds
Reservations: 1-800-444-7275
Customer Service: 1-800-695-2269

Colorado State Park Campgrounds
Reservations: 1-800-678-2267
Local Number: 1-303-470-1144

Connecticut State Campgrounds
Reservations: 1-877-668-2267
Customer Service: 1-877-612-1100

Florida State Campgrounds
Reservations: 1-800-326-3521
Customer Service: 1-888-622-9190

Georgia State Parks & Historic Sites
Reservations: 1-800-864-7275
TDD: 770-389-7404
TTY: 301-687-8616
Customer Service: 1-800-864-7275
Local: 770-389-7401
Email Address: gastateparkscustomer.service@dnr.state.ga.us

Idaho Department of Parks and Recreation
Reservations: 1-888-922-6743
Customer Service: 1-888-778-4520

Illinois State Parks
Customer Service: 1-800-246-5082

Indiana Department of Natural Resources
Reservations, Cancellations or Transfers: 1-866-6CAMPIN (1-866-622-6746)
Customer Service (non-reservation related questions): 1-877-463-6367

Iowa State Parks
Reservation Line: 877-427-2757 (IAPARKS)
Customer Service: 866-876-6730

Kansas Department of Wildlife, Parks and Tourism
Reservation and Shelter Information

Kentucky State Parks
Reservations: 1-888-459-7275
Customer Service: 1-888-778-5340
TDD: 1-888-778-5341

Louisiana State Campgrounds
Reservations: 1-877-226-7652

Maryland State Parks
Reservations: 1-888-432-2267
Customer Service: 1-888-432-2267

Massachusetts State Campgrounds
Reservations: 1-877-422-6762
Customer Service: 1-877-620-2267

Mississippi Wildlife Fisheries & Parks
Reservations: 1-800-467-2757
Customer Service: 1-866-393-4880
TDD: 1-866-386-5268

Montana State Parks
Reservations: 1-855-922-6768
Customer Service: 1-866-648-7772

New Hampshire Division of Parks and Recreation
Reservations: 1-877-647-2757
Customer Service: 1-888-232-2593

New Jersey Division of Parks and Forestry
Email Address: AO.customersupport@activenetwork.com
Phone Number: 1-855-607-3075

New Mexico State Parks
Reservations: 1-877-664-7787
Email Address: WebSupportNM@infospherix.com

New York State Department of Environmental Conservation & Office of Parks Recreation and Historic Preservation
Reservations: 1-800-456-CAMP (2267)
Customer Service: 1-800-777-9644
TDD: 1-800-304-1265

North Carolina State Parks
Reservations: 1-877-722-6762
TDD: 1-888-537-7294
Customer Service: 1-877-722-6762
Local: 301-687-8216
Email Address: ActiveOutdoorsRWCustResolutionFrost@ActiveNetwork.com

Oregon State Parks
Reservations: 1-800-452-5687
Local Number: 503-731-3411

Rhode Island Department of Environmental Management
Reservations: 1-877-742-2675
Customer Service: 1-877-422-6757
TDD: 1-866-889-9316

South Carolina State Campgrounds
Reservations: 1-866-345-7275
Customer Service: 1-888-275-9887

Utah State Parks and Recreation
Reservations: 1-800-322-3770

Virginia Department of Conservation and Recreation
Reservations: 1-800-933-7275

Wisconsin Department of Natural Resources
Reservations: 1-888-947-2757

Regionally Operated Campgrounds

East Bay Regional Park District (California)
Reservations: 1-888-EBPARKS
TDD: 1-510-633-0460

Larimer County Department of Natural Resources Campgrounds (Colorado)
Reservations: 1-800-397-7795

Lower Colorado River Authority Parks
Email Address: AO.customersupport@activenetwork.com
Phone Number: 1-855-392-7639

Orange County Parks (California)
Email Address: activeoutdoorsrwcustresolutionfrost@activenetwork.com

Snohomish County Parks & Recreation (Washington)
Reservations: 425-388-6600
Customer Service: 425-388-6629
Email Address: scparksrec@gmail.com

Privately operated campgrounds

Encore/ELS
Reservations 1-888-237-3204

KOA Campgrounds
KOA Campground Contact Info

Morgan RV Resorts
Call Center: 866-617-8464
Email Address: info@morganrvresorts.com

ReserveAmerica Headquarters

ReserveAmerica
18 Division Street, Suite 213
Saratoga Springs, NY 12866
USA