| # | GC Code | Cache Name | |
| 1 | GCBC31 |  |
Great Hill Cache |
| 2 | GCGGA1 | |
Willis Hole/Quarry |
| 3 | GCGGA4 | |
Nashoba Brook Cache |
| 4 | GCGKBZ | |
Egg Rock |
| 5 | GCY32W | |
Beaver Dam Cache |
| 6 | GC1C4AV | |
KONA CACHE |
| 7 | GC23H37 | |
Troglodyte Heaven |
| 8 | GC26XA0 |  |
Acton Arboretum Treasure Hunt |
| 9 | GC2BR7N | |
Eureka #2: Snoop Dogg's Amigo |
| 10 | GC2C8CM | |
Eureka # 4: Aardvarks don't buzz |
| 11 | GC2DX7H | |
Word Nerd #4: First Impressions |
| 12 | GC2FMM9 | |
ACL Series: Wetherbee |
| 13 | GC2FMMD | |
ACL Series: Spring Hill |
| 14 | GC2FMMJ | |
ACL Series: Bulette |
| 15 | GC2FMMN | |
ACL Series: Stoneymeade |
| 16 | GC2FMMR | |
ACL Series: Camp Acton |
| 17 | GC2FMNE | |
ACL Series: Spy Dragons |
| 18 | GC2GPXY | |
Scrabble Whiz |
| 19 | GC2XRW3 | |
Matchagram #2: Creature Comforts |
| 20 | GC300DK | |
Guggins Cache #2 |
| 21 | GC30D2E | |
Barf #1: SNAFU |
| 22 | GC389K7 | |
RASH 10: Potpourri |
| 23 | GC39RGM | |
OY-RAY-CUH! #1 - European Weedsport |
| 24 | GC3BJAD | |
NARA Park Tree Huggers Cache |
| 25 | GC44BP1 | |
Split Rock Cache |
| 26 | GC648R9 | |
Robbins Mill |
| 27 | GC8HDF7 | |
SolCache |
| 28 | GC8JK9T | |
ΓⱯ CⱯꕗⱯͶ̰Ɐ DE ꓕᖉOИCOƧ DE ᖉ⅄ⱯИ ⅄ ЬΓⱯCE |
| 29 | GC8TXMK | |
Sylvan |
| 30 | GC8ZGEY | |
The Acton Arboretum - Adventure Lab Bonus |
| 31 | GC9ZB91 | |
NARA Park and celebrating ABRHS graduates - Bonus |
| 32 | GCAA9XD | |
Hrothgar's Hoard |
| 33 | GCAABEM | |
Quarryman's Wedge |
| 34 | GCAADRM | |
Unicorn Cabal |
| 35 | GCAAJKA | |
Alien Encounter |
| 36 | GCAANMR | |
The Stone Slab Citadel |
| 37 | GCAAZKR | |
Pencil Factory Falls |
| 38 | GCAB0Z4 | |
Trilingual Cache |
| 39 | GCAB5BG | |
Low Effort Cache #1 |
| 40 | GCABDC6 | |
Beneath the Mountain Stone |
| 41 | GCABDCG | |
NAGOG IN / NAGOG OUT |
| 42 | GCABHJG | |
Posh Sub-Development Adjacent Cache |
| 43 | GCABHJX | |
Arboreal Sky Bridge |
| 44 | GCABJWZ | |
Find Spike (Revised) |
| 45 | GCABJXF | |
MassDOT Compliant Cache |
| 46 | GCABPK2 | |
Six-Trunk Tree Cache |
| 47 | GCABQ5Z | |
Repurposed Flashlight Cache, Great Hill Edition |
| 48 | GCABQW6 | |
The Great Sundered Boulder |
| 49 | GCABQWM | |
Cache-Hugger Trees (Revised) |
| 50 | GCABZV6 | |
Conservation Corridor Cache |
| 51 | GCAC457 | |
Old School Geocaching Tribute |
| 52 | GCAC7E2 | |
Swamp Plonk |
| 53 | GCAC7HW | |
The Smallest Troll in Acton |
| 54 | GCACMK7 | |
Crystal Skull Island |
| 55 | GCACPZ5 | |
DIY Cache Container Fail |
| 56 | GCACXPY | |
ROAR!!! Cache |
| 57 | GCACXQ3 | |
Squish Squish Cache |
| 58 | GCACZ26 | |
Stone Hand of Bulette |
| 59 | GCAD8AW | |
Fort Chipmunk Cache |
| 60 | GCAD8B1 | |
Fool's Geocache |
| 61 | GCAD9DK | |
Alien Directional Indicators Cache |
| 62 | GCADCC3 | |
The Wandering Godling |
| 63 | GCADMW0 | |
5 lbs. Cache |
| 64 | GCADWHQ | |
Dog Fetchable Cache |
| 65 | GCADZ8F | |
Fliegend Cache |
| 66 | GCAEKTW | |
Over Shoulder Toss Cache |
| 67 | GCAEYQ9 | |
Spooky Cache |
| 68 | GCAEYRB | |
Spear Head Cache |
| 69 | GCAF3A4 | |
Son of Swamp Plonk |
| 70 | GCAF90A | |
Dirt Encrusted Cache |
| 71 | GCAFA3H | |
Reduced Peril Swamp Stomp |
| 72 | GCAFCV5 | |
Sweyn Forkbeard Tribute Cache |
| 73 | GCAFFAV | |
The Wall of Aggravation |
| 74 | GCAFFBF | |
Sideways Cache |
| 75 | GCAFN65 | |
Crusty the Micro-Cache |
| 76 | GCAFN6C | |
The Nashoba Valley Pygmy Mammoth |
| 77 | GCAFN9Y | |
The Pine Grove of Despair |
| 78 | GCAFNMQ | |
Hint Devoid Cache |
| 79 | GCAG2BN | |
Nano Cache Debut |
| 80 | GCAG2C1 | |
Two Pounds Cache |
| 81 | GCAG4X4 | |
Grandpa O'Crusty Cache |
| 82 | GCAG4XC | |
The Vinefield Cache |
| 83 | GCAG9PV | |
Banks of the Mighty Nashoba |
| 84 | GCAGDK9 | |
Chillin' Pondside Cache |
| 85 | GCAGPZA | |
Rusty the Info-Cache |
| 86 | GCAGTX2 | |
Storm Defiant Magyar Cache |
| 87 | GCAH2TF | |
Stealth Puck #3 |
| 88 | GCAHT3J | |
The Geocache Archipelago |
| 89 | GCAJNFE | |
The Canterbury Cache |
| 90 | GCAJNZ8 | |
La Petite Cache Volante |
| 91 | GCAJTZ6 | |
Finn Nailsbane Cache |
| 92 | GCAK0P5 | |
The Pole Vaulting Geocache |
| 93 | GCAK0PB | |
Naked Nashoba Nano Cache |
| 94 | GCAK2F2 | |
GEOCACHE ON A STICK! |
| 95 | GCAKK4M | |
Memento Mori Cache |
| 96 | GCAKMAW | |
Industrial Age Artifacts Cache |
| 97 | GCAN78E | |
Nashoba Frog Bear Cache |
| 98 | GCANFA6 | |
Capitán Nalga's Lost Booty |
| 99 | GCANHMV | |
PAC-MAN Rock Cache |
| 100 | GCANMN7 | |
Versteckterpuck Über dem Sumpf |
| 101 | GCANTKT | |
Toe-Biter: The Dread Beast of Nagog Hill |
| 102 | GCANTM1 | |
Crusty the Micro-Cache: The Sequel |