| Stamp-in-the-Box A collection of information and clues relating to letterboxing, a hobby that combines hiking, art, orienteering and mystery in a treasure-hunt style activity. |
| Twograysquirrels_Letterboxes Clues to letterboxes placed by twograysquirrels, mostly in Maryland and Virginia. |
| Urban_Letterboxing Database of clues to letterboxes in urban locations, primarily in Europe. |
| Wanda_and_Pete\'s_Letterboxes Clues for boxes placed primarily in Rhode Island, but a few in other states as well. Also includes logs of the movement of hitchhiker boxes, primarily in New England. |
| What_is_Letterboxing? Michelle Spalding offers a history of letterboxing in England and the United States with bibliography. |
| Yahoo!_Groups__Letterboxing_Northeast Discussion group for the northeastern US. |
| Yahoo!_Groups__Letterboxing_USA Discussion group for US letterboxers. |
| NPR___Letterboxing Radio host Linda Wertheimer and Thomas Johnston, an enthusiast in Washington, D.C., find a letterbox near the White House. [audio] (April 10, 2004) |
| The_Gazette__Letterboxing_a_Hobby_of_Inky_Fingers_and_Hidden_Treasures Article on local letterboxing from chain of community newspapers near Washington, DC. (July 9, 2003) |
| Washington_Post__Thinking_Inside_the_Box Article by Caroline Kettlewell describes her discovery of the activity. (July 12, 2002) |
| Fox_News__Letterboxing_Makes_Hiking_an_Adventure Feature story datelined Oakland, New Jersey. (June 14, 2002) |
| They_Live_and_Breathe_Letterboxing Abstract of an article by Chris Granstrom, with link to a few references. (April 1, 1998) |
| Adirondack_Sports_&_Fitness An outdoor recreation and fitness magazine covering the Adirondack and Capital-Saratoga regions of New York State. |
| Adventure_Network Articles on camping, climbing, paddling, and outdoor travel plus links to books and training articles. |
| Adventure_Sports_Journal Print magazine covers kayaking, climbing, surfing, and biking in the San Francisco Bay area. Includes sample photos and articles and subscription information. |
| AdventureGuide Guide to international adventures, and ecotour destinations and activities. |
| American_Field_Guide Over 1400 video clips enable you to experience America's wilderness firsthand. |
| Arizona_Outdoorsman_Magazine Information and articles on Arizona hunting, fishing, boating and archery. |
| Avalanche_-_Outdoor_Sports_Online Includes articles, polls, videos, photos and links about mountain biking, kayaking and snowboarding. |
| Backwoods_Bound Family outdoor web site, produces the "Backwoods Bound Bullet". |
| Boundary_Waters_Canoe Information on camping, canoeing, kayaking hiking and dogsledding. Subjects of general interest though focus is on Boundary Waters Canoe Area Wilderness in Ely Minnesota. |
| Canyons_Worldwide Explores, documents and publishes information on canyons worldwide, with emphasis on Mexico's Copper Canyon, the Yarlung Tsangpo in Tibet, and canyons in Australia, Greece, Bolivia, China and the USA. |
| Cyberwest Online magazine about hiking, mountain biking, skiing and exploring. Covers Western United States and Alaska. |
| Dallas_Outdoors Outdoor recreation in North Texas: with articles on fishing, hunting, camping, canoeing, lakes and state parks. |
| Dennis_Anderson Archives of outdoor columns for the Minneapolis - Saint Paul Star Tribune. |
| DesertUSA_-_Magazine A travel and recreation guide to the American Southwest and southern California. |
| Discover_The_Outdoors Hunting,fishing,camping and shooting sports. |
| EcoFlorida_Magazine__Your_Guide_to_Exploring_Natural_Florida Florida ecotourism magazine with articles, photos and news about ecotours, camping, wildlife and travel to natural areas. |
| Environmental_News_Network_(ENN) Environmental education and awareness e-zine with daily updates. |
| Explore Canadian outdoor adventure magazine. Features forum, gear questions, and selected articles from the print version. |
| Fun_Pig_Magazine This irreverent literary magazine encourages outdoor enthusiasts to simply get out and have fun. |
| Gary_Howey\'s_Outdoorsmen_Adventures Longtime publisher of hunting and fishing resources for the Midwest, with The Outdoorsmen Newspaper, videos and TV programs. |
| Gray\'s_Sporting_Journal Print and online magazine about hunting and fishing for outdoorsmen. |
| Great_Outdoors Experience the outdoors online -- hiking, skiing, camping, and mountain biking with gear reviews and adventure profiles. |
| Gulf_Coast_Outdoors_Magazine The monthly publication on hunting and fishing with Weekend Outlooks, a fishing forecast for coastal areas around Alabama, Mississippi, and Florida. |
| hikerwriter_outdoor_magazine An on-line magazine about backpacking, hiking, and adventure travel. Contains info about destinations, gear, outdoor reading and women's issues. |
| Hooked_on_the_Outdoors_Magazine An outdoor recreation guide for North America featuring hiking, biking, camping, fishing, caving, climbing, paddling, canoeing, kayaking and rafting. |
| iPlayOutside_com Online magazine covering outdoor sporting events in the Mid-Atlantic region with race results, event schedules and articles. |
| Kid_Outdoors An e-zine for kids and their families exploring the outdoors. |
| Lakecaster The Texas-Louisiana Lake Area magazine: Outdoors guide to Sam Rayburn, Toledo Bend and Lake Livingston. |