Letterboxing is an outdoor hobby that combines elements of orienteering, art, and puzzle solving. Letterboxers hide small, weatherproof boxes in publicly accessible places and distribute clues to finding the box in printed catalogs, on one of several web sites, or by word of mouth. Individual letterboxes contain a notebook and a rubber stamp, preferably hand carved or custom made. Finders make an imprint of the letterbox's stamp in their personal notebook, and leave an impression of their personal signature stamp on the letterbox's "visitors' book" or "logbook" — as proof of having found the box and letting other letterboxers know who has visited. Many letterboxers keep careful track of their "find count".
History
The origin of letterboxing can be traced to Dartmoor, Devon, England in 1854. William Crossing in his Guide to Dartmoor states that a well known Dartmoor guide placed a bottle for visiting cards at Cranmere Pool on the northern moor in 1854. From this hikers on the moors began to leave a letter or postcard inside a box along the trail —hence the name "letterboxing". The next person to discover the site would collect the postcards and post them. In 1938 a plaque and letterbox in Crossing's memory were placed at Duck's Pool on southern Dartmoor. The first Dartmoor letterboxes were so remote and well-hidden that only the most determined walkers would find them, allowing weeks to pass before the letter made its way home. Until the 1970s there were no more than a dozen such sites around the moor, usually in the most inaccessible locations. Increasingly, however, letterboxes have been located in relatively accessible sites and today there are thousands of letterboxes, many within easy walking distance of the road. As a result, the tradition of leaving a letter or postcard in the box has been forgotten. Membership of the "100 Club" is open to anyone who has found at least 100 letterboxes on Dartmoor. Clues to the locations of letterboxes are published by the "100 Club" in an annual catalogue. Some letterboxes however remain "word of mouth" and the clues to their location can only be obtained from the person who placed the box. Some clues may also be found in other letterboxes or on the Internet, but this is more commonly for letterboxes in places other than Dartmoor, where no "100 Club" or catalogue exist. Letterboxing has become a popular sport, with thousands of walkers gathering for 'box-hunts' and while in some areas of Dartmoor it is particularly popular amongst children, some of the more difficult to find boxes and tougher terrain are better suited to more experienced adults. Letterboxes can be found in other areas of the United Kingdom including the North York Moors and have spread all over the world. The Scottish artist Alec Finlay has placed letterboxes with rubber stamp circle poems at locations around the world, including Yorkshire Sculpture Park. Interest in letterboxing in the U.S. is generally considered to have started with a feature article in the Smithsonian Magazine in April 1998. Much of the terminology below is associated with letterboxing in the US and would be unfamiliar to UK letterboxers. The growing popularity of the somewhat similar activity of geocaching during the 2000s has increased interest in letterboxing as well. Clues to American letterboxes are commonly published on several different websites.
Gatherings
Letterboxers organize events, usually called meets or gatherings. The first letterbox meet was held on Dartmoor, and they are now held twice yearly on "clock change days". Gatherings in the US are usually at parks or places with enough space for a large group of letterboxers to meet up and do exchanges, as well as talk and discuss box ideas. Gatherings in the US usually have a special, one-day "Event stamp." At some gatherings, boxes are created or donated to be planted nearby specifically for the gathering attendees to find. The first gathering in North America was held in November, 1999, at The Inn at Long Trail in Killington, Vermont.
Types
There are now many different kinds of letterboxes, each with some specific distinction. While purists recognize only those letterboxes planted in the wild, many new variations exist. The kinds include: ; Traditional Box ; Mystery box ;Bonus Box ;Word of Mouth Box ;Cuckoo clue ; Hitchhiker ; Personal Traveler In the US, letterboxes have developed new forms: ; Cootie ;Flea ; Hitchhiker Hostel ; American Parasite ; Virtual ; Limited time Box ; Postal ;Other ; Circle poem
Find counts
A letterboxer's find count or PFX count is organized as follows:
The P count is the number of boxes the letterboxer has made and placed.
The F count is the number of boxes the letterboxer has found in the wild.
The X count is the number of exchanges the letterboxer has.
Some boxers list individual types of boxes in their PFX counts. Some include virtuals, hitchhikers, and other non-traditional boxes in a single find count, while some exclude them. Many letterboxers do not bother to keep count at all. The "PFX count" is not a term associated with Dartmoor Letterboxing.
Questing
Questing is a game played across a community or geographic place. Originally coined in the USA, it is similar to the concept of letterboxing where clues lead to sealed boxes to be found in a type of treasure hunt. Questing originated with the placing of a treasure box at Cranmere Pool in Dartmoor, England, by James Perrott in 1854. Over time, the hobby spread, and there are now more than 5,000 treasures to be found in and around Dartmoor. Vital Communities, a non-profit organization in White River Junction, Vermont established the Valley Quest program as a sense-of-place education program in 1995. Valley quests map and share the Upper Valley region's special places. Created by school groups, scout groups, historical societies and others, there are now over 200 quests across Vermont and New Hampshire. Questing has spread to other communities, too. There is a South Shore Quests program in Hingham, Massachusetts along with programs in Keene, New Hampshire and on Martha's Vineyard.