American Birkebeiner: From Cable to Hayward. This is the largest cross country ski marathon in North America. News, sponsors, race information, and contact information.
Explore Wisconsin: Wisconsin sports and recreation, including camping, fishing, tennis, golf equipment and courses, bikes, volleyball, hunting, bike trails, hiking trails, cross country ski trails, hockey and bowling.
Hunt Fish Camp Wisconsin: Directory of outdoor activities and information for Wisconsin.
Wild Wisconsin: Features Wisconsin backpacking train information, reviews, data, photographs, resources and a discussion board.
Wisconsin Bike Trails: Trail descriptions and maps.
Wisconsin Buck and Bear Club (WBBC): Official big game records keeper for the state of Wisconsin. Locate a WBBC, Pope and Young, or Boone and Crockett scorer. Search the records books.
Wisconsin Northland Outdoors: Information on the northwest wisconsin outdoors.
Wisconsin Outdoor: Guide to Wisconsin outdoor news, activities, events, resort listings and reports for hunting and fishing from around the state.
Wisconsin Outdoor News: A magazine with information about hunting, fishing and statewide outdoor news.
Wisconsin Speleological Society: Has chapters in Green Bay and Madison. Promotes exploration and study. Includes membership information, events, trip schedules and contacts.
Wisconsin Upnorth: Serving northern Wisconsin. Live weather, web cam, and area hiking information.
Wisconsin Water Ski Federation: News, tournaments, club information, discussion groups.
Wisconsin Waterfowl Association: State-wide non-profit wetlands, waterfowl, hunting and conservation organization whose mission is to conserve Wisconsin's waterfowl and wetlands resources.