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Letterbox in Glenbrook Ravine - The Letterboxers Letterbox Hybrid

Hidden : 3/27/2026
Difficulty:
3.5 out of 5
Terrain:
3 out of 5

Size: Size:   micro (micro)

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Geocache Description:


This cache is NOT at the posted coordinates.

This is a letterbox and there is a small stamp inside.  Please leave the stamp as it is part of the cache.  You will need a short pole to retrieve this one.

At the posted location is a bell in a clear building.  The brass plaque inside will reveal the clues to get you to the final.

 

N 49° 13.ABC′ W 122° 54.DEF′, where:

A = First paragraph, third word, first letter.  Convert letter to number.

B = The third paragraph has a year near the beginning of the first line.  Third number.

C = The third paragraph has a year near the end of the first line.  Third number.

 

D = Second paragraph, second word, first letter.  Convert letter to number.

E = First paragraph, sixth word, first letter.  Convert letter to number.

F = First line.  Hyphenated word before "BELL".  Number of letters.

 

North checksum (3 digits) = 8

West checksum (3 digits) = 14

Additional Hints (Decrypt)

Hc gurer, ohg abg gbb uvtu.

Decryption Key

A|B|C|D|E|F|G|H|I|J|K|L|M
-------------------------
N|O|P|Q|R|S|T|U|V|W|X|Y|Z

(letter above equals below, and vice versa)

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