The Mahalo Top 7
- Official Tourism Site: The Great Outdoors
- U.S. National Park Service: Wisconsin National Park Guide
- Wisconsin Department of National Resources: Wisconsin State Parks and Recreation (WDNR)
- U.S. Fish and Wildlife Service: Wisconsin Guide
- Backpacker Magazine: Trips in Wisconsin
- Wildernet: Wisconsin Outdoor Recreation
- GORP: Wisconsin Recreation Guide
Wisconsin Outdoor Destinations
Devil's Lake
- Official Tourism Site: Devil's Lake
- Wikipedia: Devil's Lake, Wisconsin - Devil's Lake State Park
- ReserveAmerica: Devils Lake Campgrounds
- DevilsLakeWisconsin.com
Wisconsin Dells
Great Lakes
- University of Wisconsin: Wisconsin Great Lakes
- Wikipedia: Lake Superior - Lake Michigan
- Wisconsin's Great Lakes Shipwrecks
- Great Lakes Forever
Wisconsin Camping
- Official Tourism Site: Wisconsin Camping
- WDNR: Wisconsin Camping
- GORP: Camping In Wisconsin
- Wildernet: Wisconsin Camping Guide
- WACO: Camping in Wisconsin
Wisconsin Hiking and Walking
- Official Tourism Site: Wisconsin Hiking-Running-Walking
- WDNR: Wisconsin Hiking Trails
- GORP: Wisconsin Hiking and Backpacking Guide
- Wildernet: Wisconsin Hiking & Walking Guide
- A1 Trails: Hiking In Wisconsin
Wisconsin Outdoor Sports
Wisconsin Fishing
- Official Tourism Site: Fishing in Wisconsin
- WDNR: Fishing In Wisconsin
- GORP: Apostle Islands National Lakeshore
- Wildernet: Wisconsin Fishing Guide
Wisconsin Hunting
- Official Tourism Site: Wisconsin Hunting
- BigGameHunt.net: Wisconsin Hunting
- WDNR: Wisconsin State Parks with Hunting Opportunities
- Game & Fish: Wisconsin Sportsman
Wisconsin Boating and Water Sports
- Official Tourism Site: Wisconsin Water Sports/Boating
- Wildernet: Wisconsin Boating Guide - Wisconsin Paddling Sports Guide
- GORP: Great Lakes Paddling Guide
Wisconsin Horseback Riding
- Official Tourism Site: Wisconsin Horseback Riding
- WDNR: Wisconsin Horse Trails
- Wildernet: Wisconsin Horseback Riding Guide
Wisconsin Mountain Biking
- Official Tourism Site: Biking in Wisconsin
- WDNR: Wisconsin Mountain Bike Trails - Touring Bike Trails
- GORP: Wisconsin Regional Biking Guide
- Wildernet: Wisconsin Mountain Biking Guide
- Dirt World: Wisconsin Mountain Bike Trails
- A1 Trails: Biking In Wisconsin
Wisconsin Climbing
- Rockclimbing.com: Rock Climbing Routes
Wisconsin Skiing and Snowboarding
- Official Tourism Site: Wisconsin Winter Sports
- WDNR: Wisconsin Cross-Country Ski Trails
- Wildernet: Wisconsin Cross-Country Skiing Guide
- A1 Trails: Skiing In Wisconsin
Wisconsin Skydiving
- Dropzone.com: Wisconsin Skydiving Locations
- WhereToJump.com: Wisconsin Skydiving
- USPA.org: Wisconsin Skydiving
Wisconsin Outdoor Blogs and Message Boards
- Wisconsin Outdoors: Wisconsin Outdoor Message Board
- OutdoorDailyNews.com: Wisconsin Outdoor News
Wisconsin Outdoor Books
- Amazon.com: Wisconsin Outdoors & Nature Books
- Overstock.com: Wisconsin Outdoor Journal