Letterboxing is an intriguing “treasure hunt” style outdoor activity. Letterboxers hide small, weatherproof boxes in publicly-accessible places (like parks) and post clues to finding the box online on one of several Web sites. However, clues to finding some of the most highly-sought boxes are passed around by word of mouth.

There are about 60,000 active letterboxes listed on LbNA alone. Individual letterboxes usually contain a log book, an often hand-carved rubber stamp and occasionally contain an ink pad. Finders make an imprint of the letterbox’s stamp on their personal log book, and leave an imprint of their personal stamp on the letterbox’s logbook.

1. The Big Brother Letterbox San Miguel, CA
2. Love Birds San Marcos, CA
3. Brian Griffin Los Angeles, CA
4. Elana Chivani - XV The Devil ???, TX (4)
5. Pineapple Place - Little Free Library North Port, FL
6. Wisconsin's 250 Years of History: Mukwonago Mukwonago, WI
7. Troop 160 Brownie's Adventure Raleigh, NC
8. Easter Butterfly Los Angeles, CA
9. Elana Chivani - XX Judgement ???, MO (3)
10. Stream to the sky Pinehurst, NC
11. Intrinsically Yours Modesto, CA
12. Box #6 and #7 at LBJ grasslands Decatur, TX

More new letterboxes

1. An Orange Elephant .. Oh My Wolcott, CT
2. Carollyn's Brownie letterbox Colorado springs, CO
3. Garden Fairies Creswell, OR (2/3)
4. Puggle in Pursuit Stonington, CT
5. Gotta' Go Green Stonington, CT (2/3)
6. "Papa Moon" Waterford, CT
7. Reilly's Third Waterford, CT
8. Boardner's 1942 Hollywood, CA
9. Brian Griffin Los Angeles, CA
10. Easter Butterfly Los Angeles, CA
11. One More for Flutterby Kensington, CT
12. Strider - Alaskan Malamute Kensington, CT

When searching by location, you can use GPS coordinates if you use the latitude and longitude numbers as degrees (not degrees and minutes). For example: 42.6822, -71.1393 or 42 6822 -71 1393