| Adverta\'s_Adventure_and_School_Camps Bayete and Kareebosch Adventure and School training camps, including corporate and accreditation camps for leadership, adventure, wildlife and sports training clinics. (South Africa) |
| Allnatt_Centres_on_the_South_Coast Residential Outdoor Education Centres for young people from Great Britain and overseas. More than 75 years experience. |
| Andy_Bond_-_Hydroactive Residential and day courses for schools. Activities include, hiking, weaseling, climbing, abseiling, kayaking and coasteering. |
| Ardroy_Outdoor_Education_Centre Offers training in mountaineering, first aid, kayaking, canoeing, and the environment with a focus on personal development. (Argyll, Scotland) |
| Bogong_Outdoor_Education_Centre Caters to school groups but can also be hired by private or community groups. Offers rock climbing, skiing, and environmental studies. (Victoria, Australia) |
| Buitelaar-Canyoning Based in The Netherlands, the company specializes in customized outdoor training courses for individuals or businesses in Belgium, France, and Spain. |
| Castle_Rock_Institute Offers students a program of outdoor activities for college credit. Locations in North Carolina and Australia. |
| Chameleon_Adventure_Academy An adventure-based experiential learning and team building company in Southern Africa. |
| Colorado_State_Outdoor_Adventure_Program Offers instruction, equipment rentals, and guided trips in climbing, biking, kayaking, hiking, orienteering, wilderness first aid, skiing, snowshoeing, and leave no trace backpacking. (Fort Collins, C |
| Colorado_Wilderness_Institute Offers customized outdoor adventure trips for groups including youth groups, individuals and Catholic summer camps experiencing Colorado whitewater rafting, mountaineering, climbing and backpacking |
| CRS_Adventures Provides kayaking, canoeing, climbing, orienteering and caving. Based out of Dartmoor, UK. |
| David_Matthews Offering instruction in hill walking, climbing, scrambling, caving, abseiling, orienteering, and D of E in the Peaks District (Derbyshire, UK). |
| Dwellingup_Bunkhouses_Outdoor_Adventure_Camp School camps with activities including abseiling, canoeing, rock climbing, mountain biking, flying fox, swimming, orienteering, bush walking and white water rafting. (Dwellingup, Western Australia, Au |
| First_Track_Adventures Outdoor activities and camps for schools, corporate training, and the general public. Mountain biking, canoeing, skiing, bushwalking, snorkeling, ropes courses, Koori studies. (Victoria, Australia) |
| Glenmore_Lodge Scotland's National Outdoor Training Centre providing outdoor activity courses in rock climbing, hill walking, mountaineering, ski touring, kayaking, canoeing, sea kayaking, first aid, orienteering an |
| GO-AdventureSports Offers team building program, ROPES courses, and instruction in rock climbing, caving, mountain biking, and wilderness survival skills. Operates in Maryland, Virginia, and Washington, DC, USA. |
| Key_Adventures,_Activities_&_Sports AALA licensed provider of outdoor activities for schools and colleges (UK). |
| Klub_Xperience_Educational_Residentials Outdoor activity educational residentials for BTEC and AVCE courses in Leisure and Recreation, Business Studies and Public Services. Combines outdoor activities with course requirements and assessment |
| Lagganlia_Centre Outdoor Education Centre offering fully serviced courses, self-catering accommodations, and leadership training courses. (Inverness-shire, Scotland) |
| Lancashire_Outdoor_Education Lancashire Outdoor Education provides outdoor and residential facilities for young people and s. (UK) |
| Landmark_Learning Courses and instruction for outdoor leaders, group facilitators, skills instructors, national certifications, and individualized programs. (Cullowhee, North Carolina, USA) |
| Leading_Edge_Expeditions Offers activities for young people aged 16-25 years. Ventures approved by the Dorset Expeditionary Society, a registered charity in the UK. Includes information about the organization, trip details, t |
| Merlin_Adventures Providing high quality instruction in a range of outdoor pusuits (Wales, UK). |
| Mountain_Top_Adventures An outdoor program for children and s that includes backpacking, climbing, caving, and camping. (Grand Rapids, Michigan, USA) |
| Munjara_Outdoor_Centre Munjara Outdoor Centre is operated by Gippsland Outdoors P/L a family owned and managed business which provides a variety of camping, educational, and training activities (Australia). |
| National_Outdoor_Leadership_School Offers various skills courses in addition to wilderness leadership, courses for educators, and environmental stewardship programs. (Lander, Wyoming) |
| Northwest_Mountain_School Camps in mountaineering, rock climbing, backcountry snowboarding, and back packing. (Seattle, Washington, USA) |
| The_Outdoor_Education_Group An independent non-profit organisation which teaches students on adventure based, outdoor experiential learning courses ranging from 2 to 33 days in length (Australia). |
| The_Outdoor_School_at_Rancho_Alegre Facilitates the development of community and environmental stewardship in students through a direct experience with nature. |
| Outdoor_Wilderness_Leadership_School Corporate development, ropes courses, mountain biking, rock climbing, kayaking, and summer camps. Offices in Virginia and Montana (USA). |
| Outdoorlite_Ventures Provides instruction in climbing, navigation, caving, kayaking, and winter skills. (Llandovery, Wales) |
| Plas_Gwynant_Outdoor_Education_Centre Residential outdoor pursuits courses in Snowdonia including canoeing, kayaking, climbing, and hillwalking (Beddgelert, UK). |
| PowysXtreme_Activities_for_Summer_in_Powys PowysXtreme provides exciting summer holiday activities for Teenagers in Powys, UK. |
| Rippleffect A community-based youth development organization specializing in adventure and wilderness experiences that build confidence and self-esteem. (Portland, Maine, USA) |
| Shumla_School The Shumla School emphasizes learning by doing and provides a rich environment for archeological research, artistic discovery, outdoor adventure, and confidence building. (Comstock, Texas, USA) |
| Superior_Institute Teaches minimal impact camping, cooking in the wilderness, backpacking techniques, kayaking, and map and compass skills plus environmental awareness and natural history. (Highland Park, Illinois, USA) |
| Taranaki_Outdoor_Adventures Outdoor education and outdoor pursuits training specialists in Taranaki, New Zealand. |
| Team_Building,_Teamwork_&_Leadership_Training_for_Australia Team building and teamwork programs, leadership development, a corporate training organisation. Specialists in change management programs. We use experiential and traditional classroom training method |
| Ultimate_Outdoor_Adventures Provides orienteering and wilderness navigation workshops and training sessions for all ages and abilities in the Greater Vancouver area, Canada. |
| Weardale_House_-_Outdoor_Education_Centre Weardale House is a YMCA managed Adventure Centre siutated in Weardale, County Durham, UK. Specialises in schools, university, scout and group education including climbing, canoeing and skiing. |
| Weymouth_Outdoor_Education_Centre Activities include climbing, orienteering, kayaking, caving, and environmental education. (Weymouth, England) |
| Wilderness_Expertise Outdoor courses and expeditions designed for schools or businesses. (Berkshire, England) |
| Wilderness_Travel_Course The Wilderness Travel Course provides the knowledge and skills necessary to be safe in the backcountry. (USA) |
| Willowgrove_Farm_–_Outdoor_Education_Centre Offering programs to K-12, college and university students about orienteering, map reading, survival, trees, pioneers, native studies, leadership skills and team building, in accordance with Ontario M |
| About_com__Letterboxing_and_Geocaching_Attract_Walkers Article describing the basics and the factors that motivate people to start letterboxing. |
| Aisling_Dart Artist from Salem, Massachusetts describes her boxes. |
| All_Info_About_Raising_Boys__Letterboxing_Family_Fun Brief article includes details on supplies and features instructions for participation with children. |
| Atlas_Quest_Letterboxing Trip planning portal offers clue search by country as well as tutorials and premium members services. |
| Brett_and_Penny\'s_Letterboxing_Page List of their boxes planted, found, and exchanged, primarily in Oregon and the Pacific Northwest. |
| British_Columbia_Letterboxes Introduction, photographs of personal stamps, and clues for boxes planted in southwest British Columbia. |
| Buckaroo\'s_Letterboxing Clues for boxes she planted in Washington and Massachusetts. |
| Catbead_Mischief Offering clues for letterboxes in the Syracuse, New York area. |
| Chowder\'s_Southern_California_Letterboxes Search for boxes in Long Beach, San Bernardino and Lake Arrowhead, California. |
| Chuck\'s_Letterboxing Chuck and Molly's letterboxes in Connecticut. |
| Connecticut_Department_of_Environmental_Protection__Letterboxing Official site supports letterboxing in publicly owned state forests. |
| Dartmoor_Letterboxes Introduction, tips and things to avoid, news, survey, and letterbox clues for the Dartmoor area. |
| Dartmoor_Letterboxing Includes a forum, image gallery, map of the area, contact details, and the history of the activity. |
| Der_Mad_Stamper Rubber stamp carver Mitch offers instructions on how to carve a stamp, and some examples. |
| Dutch_Letterbox_Site Clues for boxes in Dartmoor and in the Netherlands. [English and Dutch] |
| First_Finds Posts first finds submitted by new US letterboxers, organized by state. |
| Fish_and_Chips\'_Letterboxing_Paradise Virtual letterbox clues lead visitors on an online hunt. |
| Fleur_de_Lis\'_Letterboxing_Journal Weblog about his letterboxing hobby. |
| Fudrick\'s_Letterboxing_Travails Clues to letterboxes he has placed, mostly in the Northwest US. |
| Have_Feet_Will_Travel Introduction, contact details, and guidelines for letterboxing in the Dartmoor area. |
| History_of_Dartmoor_Letterboxing Account first published as "More Dartmoor Letterboxes" by Anne Swinscow in 1986. |
| Hitchhiker_List Hitchhikers are a form of traveling letterbox. Site includes lists of hitchhikers and last reported letterbox location. |
