As of October 5 2026, there are 16458 active caches placed around Massachusetts.

These are the active caches in Lynnfield, Massachusetts:

# GC Code Cache Name
1 GC20FZ0  FOYOW - Lynnfield Marsh
2 GC20QW3  Reedy Meadow
3 GC3YX3X  Bridge Over Troubled Water
4 GCB0ZB8  Lynnfield series: #2, Lynnfield Public Library
5 GCB25YN  Lynnfield Series: #4, Pillings Pond

This calculator was created and is maintained by twilighter. ©TwiLight Software, 2013-2026. All rights reserved. - - rev 2026.05.06-1146