American Association of State Highway and Transportation Officials

American Bus Association

American Hiking Association

American Motorcyclist Association

America Outdoors

American Recreation Coalition

American Council of Snowmobile Association

Destination Marketing Association International
(formerly IACVB)

International Association of Fish and Wildlife Agencies

International Snowmobile Manufacturers Association

National Association of RV Parks & Campgrounds

National Park Hospitality Association

National Parks and Conservation Association

National Parks Foundation

National Tour Association

National Forest Foundation

National Forest Recreation Association

National Ski Areas Association

Outdoor Industry Association

Personal Watercraft Industry Association

Recreation Vehicle Industry Association

Sporting Goods Manufacturers Association.com

Southeast Tourism Society

Travel Business Roundtable

Travel Industry Association of America