As of October 20 2025, there are 12110 active caches placed around New Hampshire.

These are the active caches in Portsmouth, New Hampshire:


# GC Code Cache Name
1 GC168JC  Where's My Wookiee?
2 GC17EQ3  Sagamore Headlands Cache
3 GC18E6H  Cookies Crumble Anywhere 2
4 GC18E79  Cookies Crumble Anywhere 1
5 GC1EGPZ  Bike NH
6 GC1FNP1  Stroll around Downtown #1
7 GC1G487  ¢¢ Uncommon Cents ¢¢
8 GC1TF5H  Jones One Cache
9 GC1TR9T  Huntress Gets To The Point
10 GC2AYHG  Alpine's Park & Ride
11 GC2QH7A  USS ALBACORE PARK
12 GC2XJBG  Bob's Broiled Cache
13 GC2XT37  Yellow Space Junk
14 GC305HV  Gray's DNA - Park and Grab
15 GC305K2  Still Round Here
16 GC351DH  Hodgson Brook Access
17 GC3CM4W  Bashful
18 GC3CXKE  Climbing Clipper
19 GC3GNJP  The Math Cache
20 GC3PCEV  413
21 GC3TG3J  The Whidden Graveyard
22 GC3V2YQ  The MAJiC Cache #1
23 GC3V7Q7  MAJiC Cache #2 - Take a Penny, Leave a Penny
24 GC45NV1  Piranha's Point
25 GC49V0K  Portsmouth (Not so) Plains
26 GC4BF2R  The Contractor's Oasis
27 GC4BM1R  Evacuation Meeting Area
28 GC4BM2T  Pease Park & Grab
29 GC4BM30  Employee Break Room
30 GC4BM36  Redhook Cache
31 GC4BM3G  8th on the 8th
32 GC4C3W6  Welcome to Rye St
33 GC4C3WB  E17
34 GC4C3WJ  Another LPC
35 GC4C3XY  SNHU Cache
36 GC4DZYZ  Sweet 16
37 GC4HDH9  North Church
38 GC4ND7G  Piranha's Rock
39 GC4R6WH  It's Auxiliary
40 GC54G5Z  Creek Farm Reservation cache
41 GC5C6B7  The Guarded Side
42 GC5E6GY  M-S M-C Challenge
43 GC5FGA8  Piranha's U.F.O.
44 GC5HF55  Misinterpreted 'koneko' - A 100-Day Challenge
45 GC5J6QJ  The First ABCDEFGHIJKMNOPQRSTUVWXYZ
46 GC5JWRG  Mermaid's Memory
47 GC5VDWD  Thar She Blows...Again!
48 GC5VFD2  iHeart Caching
49 GC5VFDH  Mickey D's Portsmouth
50 GC5VFE0  SCULPC
51 GC5VFEJ  Market Cache-sket
52 GC5VFFG  Cache it Your Way ~ Portsmouth
53 GC5WA33  Crazy Train
54 GC5WA34  Locomotive Breath
55 GC5WA3F  Train in Vain
56 GC5WR0Q  Walk This Way
57 GC5X6VX  Walk This Way II
58 GC6V9AG  Pokus' Playground
59 GC6XFN3  Piranha's Railroad Relics
60 GC6ZHAM  The Grinch
61 GC6ZHB2  Hermey the Dentist
62 GC7CE5F  Piranha's Boneyard Reincarnated
63 GC7TJP5  Hike the World
64 GC86KAZ  Urban Oasis
65 GC86RTX  Going To The Chapel
66 GC88K2R  "Shroons" Where have all the hippies gone too?
67 GC88V3G  I'm tired of you spinning me around & around!
68 GC8ED7Z  Mr. Bojangles
69 GC8EFXG  Cast your fishing line
70 GC8FD24  Coffee prep by the light
71 GC8HHE1  Eye Of The Needle
72 GC8HHEC  Kittiwake
73 GC8HHEV  North West Passage
74 GC8HHF2  Kamikaze Cut
75 GC8HTTM  Palancar Gardens
76 GC8HTTY  Lemon Reef
77 GC8HTVB  Sand Slide
78 GC8HTVQ  Bonnie's Arch
79 GC8HTW2  Devils Throat
80 GC8HTWG  Cedral Wall
81 GC8HTWX  Eagle Ray Pass
82 GC8HTX9  Diamond Rock
83 GC8JM19  Pelagic Magic
84 GC8JVD1  Hilma Hooker
85 GC8JVDP  Hole in the Wall
86 GC8N9WZ  Andy's Room
87 GC8NA3T  Pride Rock
88 GC8ZVHC  Heritage Commons cache
89 GC92596  Donutz
90 GC94VM0  Ashuelot River
91 GC94VM2  Two Rivers
92 GC94VM4  Lake Champlain
93 GC94VM8  Moorings
94 GC94VMC  Sandy Pines
95 GC956Q8  Oceanside
96 GC9M7XV  Cointreau, Lime Juice, & Tequila
97 GC9NCBJ  Boxing Day
98 GC9Q00M  🛒🛒🛒
99 GC9TX81  316,800' ... the longest Red Sox's home run.
100 GC9TYDG  The Hood of Tiny Houses
101 GC9W7B9  Webster House "Tavern"
102 GCAC4E8  Shoulders Knees and Toes
103 GCAEN4K  Once A...Always A...
104 GCAG9EQ  The Dryad
105 GCAPKG3  Hoping, I can parked in my mailman's lunch spot.
106 GCAZAN4  South Mills
107 GCAZRJD  sprout
108 GCB82N1  Pease and Tank You
109 GCBBKKA  Entrance to the Secret Pond
110 GCBCH5B  Bike Trail to Old Air Force Base

This calculator was created and is maintained by twilighter. ©TwiLight Software, 2011-2025. All rights reserved. - - rev 2025.09.02-1941