As of October 5 2026, there are 16458 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 GCTH0M  Scouter's Cache at Stony Brook
8 GCWA61  Blueberry Hill (aka Bearberry Hill)
9 GCX7RV  The Best a Man Can Get
10 GC16KMA  Jim and Francis Go Geocaching
11 GC1BT7W  Talk Like An Egyptian
12 GC1GQZ1  HBGT3: Mother Goose meets Ben Franklin & Sam Adams
13 GC1Q48P  CharlesView
14 GC1TFDM  DOT Vietnam Veterans Memorial
15 GC2559M  Louisburg Square
16 GC255MM  Nira Rock Cache
17 GC26FFZ  Return To Tradition #22: North Point Park
18 GC2AJ6N  The Green Revolution
19 GC2AXY8  Boston Harborwalk - Drydock
20 GC2CBYR  Mother Brook Spillway (please read description)
21 GC2D7VB  Mother Brook: Confluence @ the Neponset (pls read)
22 GC2KPRW  Escape Hatch
23 GC2Q4VE  Neponset River, Mattapan Perspective
24 GC2QN0M  Jazz Harmony 201
25 GC2RZW8  Peter's Park
26 GC2V2YX  Barbara Lynch: Great Chefs of Boston Series
27 GC2V37C  Where the dogs and their owners play
28 GC2VFW3  Colin Lynch: Great Chefs of Boston Series
29 GC2VJW8  Puddingstone
30 GC2VW53  Jean-Georges: Great Chefs of Boston Series
31 GC2W302  Louis DiBiccari: Great Chefs of Boston Series
32 GC2YGCG  General Gao
33 GC3069V  Stephanie Cmar: Great Chefs of Boston Series
34 GC314VA  Marc Orfaly: Great Chefs of Boston Series
35 GC33HZF  12 Monkeys
36 GC35REP  Allandale Woods
37 GC37BCK  Frank McClelland: Great Chefs of Boston Series
38 GC37BCN  Kenneth Oringer: Great Chefs of Boston Series
39 GC37BCR  Jeremy Sewall: Great Chefs of Boston Series
40 GC3A6CY  Stop And Look At The Music
41 GC3AC90  Occupy This!! (AKA Dewey Square Pylon)
42 GC3AJXY  Tim Cushman: Great Chefs of Boston Series
43 GC3BZD4  Taihu Rock
44 GC3CA4Z  Lydia Shire: Great Chefs of Boston Series
45 GC3CKTT  The Electrician's Cache
46 GC3EBVY  "Purple" aka 97-shiki ōbun inji-ki
47 GC3ECHC  Plums in the Pudding I: Mission Hill
48 GC3EJ64  HBGT2: Plums in the Pudding II: Back Bay
49 GC3F234  Most Well Rounded Container Type Day Challenge
50 GC3G1F0  XYZ
51 GC3KVRX  Franklin Park rocks!
52 GC3M5AF  Breedz Hill (my First hide) Cache
53 GC3MTPK  The Boston Common Treasure Hunt
54 GC3ND8R  Marie-Claude Mendy: Great Chefs of Boston Series
55 GC3R5X2  War Games
56 GC3RQHF  Triskaidekaphobia
57 GC3TP6G  Tiddlywinks
58 GC3V6WT  Isabella Stewart Gardner Museum
59 GC3VCA8  Pavlovian Geometry in the Land Of Shadows
60 GC3VQTX  The Donkey Headed Adversary Of Humanity...........
61 GC3VRYY  Jamie Bissonnette: Great Chefs of Boston Series
62 GC3X4V5  Kristen Kish: Great Chefs of Boston Series
63 GC44TMZ  The Boston Freedom Trail
64 GC47H7G  RIP Frank the Cactus
65 GC48596  Did you "Overlook" this one?
66 GC485V2  Alpha
67 GC48HZZ  Jamaica Kettle Pond
68 GC4AG2A  Rebus #8 (People)
69 GC4D9PD  Unpaved Paradise, Buried A Parking Lot
70 GC4G99W  Love Your Mother (Earth) Challenge
71 GC4R56B  Arnold Arboretum Adventure
72 GC4R5AF  West Bumble---- "The Swagman"
73 GC516H7  Triplets
74 GC5788N  The Belle Isle Marsh Enigma
75 GC5CKF0  Michael Schlow: Great Chefs of Boston Series
76 GC5CKGR  Gordon Hamersley: Great Chefs of Boston Series
77 GC5XXP7  Bleach Series #7- Tia Harribel
78 GC5ZNAZ  India Wharf
79 GC60PCW  The Logical Geocacher Wherigo
80 GC67WCN  Bleach Series #1- Byakuya
81 GC69DMJ  HBGT6: Quincy Granite (King's Chapel)
82 GC6HF6V  Is There a Doctor in the Park?
83 GC6JFVY  Allston Green Spaces Exist!
84 GC6RHWN  What if Ortiz hit a home run to the cache
85 GC6RZ7J  Kevin O'Donnell: Great Chefs of Boston Series
86 GC6TNTT  CAIT 719
87 GC7577X  Fenway Park Multi
88 GC7B6KA  HBGT11: Old Ironsides
89 GC7B7AZ  HBGT9: Paul Revere House
90 GC7B7RF  Boston's First Sister City: Kyoto, Japan
91 GC7B7WP  Make Way for Ducklings
92 GC7B809  HBGT12: A Revolution Begins - A Nation is Born
93 GC7B8EN  HBGT10: Two if by Sea! Old North Church
94 GC7B93X  Logan Airport 9/11 Memorial
95 GC7NH97  Classic Mini Coopers
96 GC7W2YD  East Boston Greenway - Five Islands
97 GC7W3A9  East Boston Greenway - Blue Caboose
98 GC80YMF  💙s In The 🌟️ Of The Commonwealth Challenge
99 GC81J2Y  Golden Stairs
100 GC82GN2  The Sweetest Spot
101 GC82ZMW  The Father of American Vnitarianism
102 GC83KN1  Carter Playground Geocoin Trader
103 GC86ZQF  Small Rock on Big Rock
104 GC891J9  HBGT5: The Shaw 54th Regiment Memorial 🎖️|VR 2.0
105 GC8MK82  Nantucket Lightship LV-112
106 GC8X8XA  Distill My Freaky Art
107 GC8XTR1  HBGT4: Freedom Trail Adventures Bonus & A. Anezin
108 GC95Z36  Duck Hunt - Video Game Classic Series
109 GC99NRG  Underground Mural Project
110 GC9BAWF  Community Birdhouse
111 GC9FBJD  Carl Dooley: Great Chefs of Boston Series
112 GC9JRHB  Treasure of Ariel004
113 GC9KDDM  A Day On Appleton
114 GC9NAZ4  Joanne Chang: Great Chefs of Boston Series
115 GC9P4P7  HBGT8: Cradle of Liberty
116 GC9P5VH  HBGT1: The Massachusetts State House
117 GC9P6TZ  Boston, You're My Home
118 GC9P7XX  The Kid at Fenway Park
119 GC9P7ZY  HBGT7: Old State House
120 GC9P84C  Independence Wharf Observation Deck
121 GC9P896  The New England Holocaust Memorial
122 GC9P8DB  The Great Spring
123 GC9PAX0  Historic South End Adventure Lab Bonus Cache
124 GC9PHBH  Karen Akunowicz: Great Chefs of Boston Series
125 GC9PHZ4  Roxbury High Fort
126 GC9QPT2  Please Mr. Kennedy...
127 GC9W2WB  Alyssa DiPasquale: Great Chefs of Boston Series
128 GC9X38E  Long Live Lachlan
129 GC9YNKR  The Forgotten History Quest
130 GC9Z22N  Harborwalk Espionage: The Rendezvous
131 GC9ZFT3  Water, Water Everywhere
132 GCA2F95  Boston Greenway Immigration Experience Park
133 GCA3J5Y  Douglass Williams: Great Chefs of Boston Series
134 GCA3J75  Colin Lynch updated: Great Chefs of Boston Series
135 GCADBH1  "Call it, friendo"
136 GCADBHF  "Oh Geez..."
137 GCADRNB  "I'm A Dapper Dan Man"
138 GCAE3TH  The Black Rider
139 GCAFGP6  Sam Malone: Great Chefs of Boston Series
140 GCAJBBF  Woodhaven Park Cache
141 GCAJFZY  Bobby Orr: The Goal
142 GCAJG3W  Castle Island
143 GCAJG6F  Dewey Square Pylon - Virtual Reward 4.0
144 GCAXFG3  More to Boston than "Puddingstone! "
145 GCAZV43  John daSilva: Great Chefs of Boston Series & TBs
146 GCB016M  Lambert Givens: Great Chefs of Boston Series
147 GCB04E8  Cache Odyssey - Massachusetts
148 GCB0MMQ  Shhhhhhh....too
149 GCB0XFH  Throw it in Reverse - Boston
150 GCB58ZH  Chasing Sunsets
151 GCB6JGG  Boston Bricks Bonus / Breakout - Video Game Series
152 GCB8JEZ  Acorn Street and the Cobblestones of Boston
153 GCB98AG  Soldiers and Sailors Monument
154 GCBAZ35  The Fairy House 🪵🧚🏽‍♂️
155 GCBB1DQ  The 171st Hardest Cache in Boston
156 GCBBBGC  Granary Burying Grounds
157 GCBBMM9  Paul Revere Statue
158 GCBE1VD  Alvah Kittredge Park
159 GCBGD42  The Gumball Factory
160 GCBGD55  156 Porter
161 GCBGVNN  A Ship Held Hostage
162 GCBHA69  Ronan Pk Boston view
163 GCBHG3Z  Ned Gourdin and Faces of Dudley
164 GCBJ7VQ  The Great Molasses Flood
165 GCBMX36  Rock on, Jeep
166 GCBNYZ5  MA - Drowned Drumlins of Boston

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