As of November 24 2025, there are 16500 active caches placed around Massachusetts.

These are the active caches in Boston, Massachusetts:


# GC Code Cache Name
1 GC5C92  Fort Warren
2 GC7709  Boston Light
3 GCB6DA  Solar System
4 GCGFRJ  The Spire, the Span and the Skyline
5 GCKHDD  Inner Harbor Fitness Cache
6 GCNCMA  Cube Root of 39.304
7 GCQA5M  Back On Bunker Hill
8 GCTH0M  Scouter's Cache at Stony Brook
9 GCWA61  Blueberry Hill (aka Bearberry Hill)
10 GCX7RV  The Best a Man Can Get
11 GC11Q6A  Green Monster - Final #1
12 GC16KMA  Jim and Francis Go Geocaching
13 GC1BT7W  Talk Like An Egyptian
14 GC1GQZ1  HBGT3: Mother Goose meets Ben Franklin & Sam Adams
15 GC1Q48P  CharlesView
16 GC1TFDM  DOT Vietnam Veterans Memorial
17 GC20GVZ  Neponset Bike Trail
18 GC2559M  Louisburg Square
19 GC255MM  Nira Rock Cache
20 GC26FFZ  Return To Tradition #22: North Point Park
21 GC2AJ6N  The Green Revolution
22 GC2AXY8  Boston Harborwalk - Drydock
23 GC2CBYR  Mother Brook Spillway (please read description)
24 GC2D7VB  Mother Brook: Confluence @ the Neponset (pls read)
25 GC2HCHB  Comm. Ave Series - The Historian
26 GC2KPRW  Escape Hatch
27 GC2Q4VE  Neponset River, Mattapan Perspective
28 GC2QN0M  Jazz Harmony 201
29 GC2RZW8  Peter's Park
30 GC2V2YX  Barbara Lynch: Great Chefs of Boston Series
31 GC2V37C  Where the dogs and their owners play
32 GC2VFW3  Colin Lynch: Great Chefs of Boston Series
33 GC2VJW8  Puddingstone
34 GC2VW53  Jean-Georges: Great Chefs of Boston Series
35 GC2W302  Louis DiBiccari: Great Chefs of Boston Series
36 GC2YGCG  General Gao
37 GC2ZBA1  One If By Land...
38 GC3069V  Stephanie Cmar: Great Chefs of Boston Series
39 GC314VA  Marc Orfaly: Great Chefs of Boston Series
40 GC33HZF  12 Monkeys
41 GC35REP  Allandale Woods
42 GC37BCK  Frank McClelland: Great Chefs of Boston Series
43 GC37BCN  Kenneth Oringer: Great Chefs of Boston Series
44 GC37BCR  Jeremy Sewall: Great Chefs of Boston Series
45 GC3A6CY  Stop And Look At The Music
46 GC3AC90  Occupy This!! (AKA Dewey Square Pylon)
47 GC3AJXY  Tim Cushman: Great Chefs of Boston Series
48 GC3BZD4  Taihu Rock
49 GC3CA4Z  Lydia Shire: Great Chefs of Boston Series
50 GC3CKTT  The Electrician's Cache
51 GC3EBVY  "Purple" aka 97-shiki ōbun inji-ki
52 GC3ECHC  Plums in the Pudding I: Mission Hill
53 GC3EJ64  HBGT2: Plums in the Pudding II: Back Bay
54 GC3F234  Most Well Rounded Container Type Day Challenge
55 GC3G1F0  XYZ
56 GC3KVRX  Franklin Park rocks!
57 GC3M5AF  Breedz Hill (my First hide) Cache
58 GC3MTPK  The Boston Common Treasure Hunt
59 GC3ND8R  Marie-Claude Mendy: Great Chefs of Boston Series
60 GC3R5X2  War Games
61 GC3RQHF  Triskaidekaphobia
62 GC3TP6G  Tiddlywinks
63 GC3V6WT  Isabella Stewart Gardner Museum
64 GC3VCA8  Pavlovian Geometry in the Land Of Shadows
65 GC3VQTX  The Donkey Headed Adversary Of Humanity...........
66 GC3VRYY  Jamie Bissonnette: Great Chefs of Boston Series
67 GC3X4V5  Kristen Kish: Great Chefs of Boston Series
68 GC415KR  The Hardest Cache in Boston
69 GC44TMZ  The Boston Freedom Trail
70 GC47H7G  RIP Frank the Cactus
71 GC48596  Did you "Overlook" this one?
72 GC485V2  Alpha
73 GC48HCH  Belle Isle Tower
74 GC48HZZ  Jamaica Kettle Pond
75 GC4AG2A  Rebus #8 (People)
76 GC4D9PD  Unpaved Paradise, Buried A Parking Lot
77 GC4G99W  Love Your Mother (Earth) Challenge
78 GC4R56B  Arnold Arboretum Adventure
79 GC4R5AF  West Bumble---- "The Swagman"
80 GC516H7  Triplets
81 GC5788N  The Belle Isle Marsh Enigma
82 GC5CKF0  Michael Schlow: Great Chefs of Boston Series
83 GC5CKGR  Gordon Hamersley: Great Chefs of Boston Series
84 GC5W6AW  Batteries Included
85 GC5XXP7  Bleach Series #7- Tia Harribel
86 GC5ZNAZ  India Wharf
87 GC60PCW  The Logical Geocacher Wherigo
88 GC67WCN  Bleach Series #1- Byakuya
89 GC69DMJ  HBGT6: Quincy Granite (King's Chapel)
90 GC6HF6V  Is There a Doctor in the Park?
91 GC6JFVY  Allston Green Spaces Exist!
92 GC6RHWN  What if Ortiz hit a home run to the cache
93 GC6RZ7J  Kevin O'Donnell: Great Chefs of Boston Series
94 GC6TNTT  CAIT 719
95 GC7577X  Fenway Park Multi
96 GC7B6KA  HBGT11: Old Ironsides
97 GC7B7AZ  HBGT9: Paul Revere House
98 GC7B7RF  Boston's First Sister City: Kyoto, Japan
99 GC7B7WP  Make Way for Ducklings
100 GC7B809  HBGT12: A Revolution Begins - A Nation is Born
101 GC7B8EN  HBGT10: Two if by Sea! Old North Church
102 GC7B93X  Logan Airport 9/11 Memorial
103 GC7NH97  Classic Mini Coopers
104 GC7QMWG  BFireD
105 GC7W2YD  East Boston Greenway - Five Islands
106 GC7W3A9  East Boston Greenway - Blue Caboose
107 GC80YMF  💙s In The 🌟️ Of The Commonwealth Challenge
108 GC81J2Y  Golden Stairs
109 GC82GN2  The Sweetest Spot
110 GC82ZMW  The Father of American Vnitarianism
111 GC83KN1  Carter Playground Geocoin Trader
112 GC86ZQF  Small Rock on Big Rock
113 GC891J9  HBGT5: The Shaw 54th Regiment Memorial 🎖️|VR 2.0
114 GC8MK82  Nantucket Lightship LV-112
115 GC8X8XA  Distill My Freaky Art
116 GC8XTR1  HBGT4: Freedom Trail Adventures Bonus & A. Anezin
117 GC8YWBK  Condor Street Overlook
118 GC95Z36  Duck Hunt - Video Game Classic Series
119 GC99NRG  Underground Mural Project
120 GC9BAWF  Community Birdhouse
121 GC9FBJD  Carl Dooley: Great Chefs of Boston Series
122 GC9JRHB  Treasure of Ariel004
123 GC9KDDM  A Day On Appleton
124 GC9NAZ4  Joanne Chang: Great Chefs of Boston Series
125 GC9P4P7  HBGT8: Cradle of Liberty
126 GC9P5VH  HBGT1: The Massachusetts State House
127 GC9P6TZ  Boston, You're My Home
128 GC9P7XX  The Kid at Fenway Park
129 GC9P7ZY  HBGT7: Old State House
130 GC9P84C  Independence Wharf Observation Deck
131 GC9P896  The New England Holocaust Memorial
132 GC9P8DB  The Great Spring
133 GC9PAX0  Historic South End Adventure Lab Bonus Cache
134 GC9PHBH  Karen Akunowicz: Great Chefs of Boston Series
135 GC9PHZ4  Roxbury High Fort
136 GC9QPT2  Please Mr. Kennedy...
137 GC9RBEN  I, Robot
138 GC9W2WB  Alyssa DiPasquale: Great Chefs of Boston Series
139 GC9X38E  Long Live Lachlan
140 GC9YNKR  The Forgotten History Quest
141 GC9Z22N  Harborwalk Espionage: The Rendezvous
142 GC9ZFT3  Water, Water Everywhere
143 GCA2F95  Boston Greenway Immigration Experience Park
144 GCA3J5Y  Douglass Williams: Great Chefs of Boston Series
145 GCA3J75  Colin Lynch updated: Great Chefs of Boston Series
146 GCADBH1  "Call it, friendo"
147 GCADBHF  "Oh Geez..."
148 GCADRNB  "I'm A Dapper Dan Man"
149 GCAE3TH  The Black Rider
150 GCAFGP6  Sam Malone: Great Chefs of Boston Series
151 GCAJBAW  Malcom X Park Cache
152 GCAJBB2  Ronan Park Cache
153 GCAJBB5  Savin Hill Park Cache
154 GCAJBBB  Harambee Park
155 GCAJBBF  Woodhaven Park Cache
156 GCAJFZY  Bobby Orr: The Goal
157 GCAJG3W  Castle Island
158 GCAJG6F  Dewey Square Pylon - Virtual Reward 4.0
159 GCAXFG3  More to Boston than "Puddingstone! "
160 GCAZV43  John daSilva: Great Chefs of Boston Series & TBs
161 GCB016M  Lambert Givens: Great Chefs of Boston Series
162 GCB04E8  Cache Odyssey - Massachusetts
163 GCB0MMQ  Shhhhhhh....too
164 GCB0XFH  Throw it in Reverse - Boston
165 GCB58ZH  Chasing Sunsets
166 GCB6JGG  Boston Bricks Bonus / Breakout - Video Game Series
167 GCB8JEZ  Acorn Street and the Cobblestones of Boston
168 GCB98AG  Soldiers and Sailors Monument
169 GCBAZ35  The Fairy House 🪵🧚🏽‍♂️
170 GCBB1DQ  The 171st Hardest Cache in Boston
171 GCBBBGC  Granary Burying Grounds
172 GCBBMM9  Paul Revere Statue
173 GCBE1VD  Alvah Kittredge Park

This calculator was created and is maintained by twilighter. ©TwiLight Software, 2013-2025. All rights reserved. - - rev 2025.10.23-0950