Here’s the truth about geocaching gear: you can have a genuinely great time with nothing but your phone and a pen. The barrier to entry is about as low as any outdoor hobby gets. No expensive equipment, no special skills, no gear closet required.
But as you go from your first find to your tenth, and from D1/T1 park caches to D3/T3 trail caches, the right gear makes the experience significantly more rewarding. Finds you’d otherwise miss become solvable. Caches that require extraction tools stop being frustrating. And a reliable GPS takes you to the right spot faster and more confidently than a phone signal struggling in a ravine.
This is the complete gear list, organized by how far into the hobby you are.
Tier 1: Start for Free (What You Already Have)
To find your first geocache, you need exactly two things:
A smartphone. That’s it. The Geocaching app runs on any modern iOS or Android device, the map is clear and functional, and the built-in GPS gets you to within 10–15 feet of most traditional caches. It won’t be the most accurate experience, but it’s completely sufficient for getting started.
A free Geocaching.com account. Sign up in two minutes at geocaching.com or directly in the app. The free tier gives you access to traditional caches, multi-caches, and EarthCaches, far more than enough for a first outing.
That’s your complete Tier 1 kit. Go find something.
Tier 2: The Basics (Under $50, Buy These Soon)
Once you’ve been out a few times, this short list of inexpensive items will solve problems you’ve almost certainly already run into.
A pen. The single most important item in geocaching, and the thing people forget 40% of the time. Every cache has a logbook that needs to be signed. A pen that doesn’t write in cold weather or on damp paper is useless. Our recommendation: the Fisher Space Pen Bullet ($20–$25). It writes in any temperature, at any angle, on wet paper, and it clips to a bag strap where you’ll never forget it. Buy one. Clip it on. Never take it off.
Tweezers. Once you’ve encountered your first nano or micro cache (a container the size of a pencil eraser holding a tightly rolled slip of paper), you’ll understand immediately why tweezers are essential. Without them, you’ll stand at the hide unable to sign the log and have to DNF (Did Not Find) something you technically found. A pair of blunt-tipped craft tweezers costs $5–$8 and fits in any pocket.
Spare ziplock bags. Geocaches are maintained by volunteers. Sometimes a container seal has failed and the logbook is damp. Dropping in a fresh ziplock bag protects the logbook for future cachers. It’s a small thing that experienced cachers do automatically and appreciate finding.
Small trinkets to trade. Many traditional and large caches contain items left by previous finders: small toys, keychains, patches, pins. If you want to trade (you take something, you leave something), bring a handful of items from home. The rule: trade equal or better. Cheap plastic trinkets that no one would want are worse than leaving nothing.
Tier 3: Enthusiast Setup ($50–$200)
You’re going out regularly. You’ve moved past D1/T1 caches. You want to do this properly.
A dedicated GPS device. Smartphone GPS works, but a dedicated unit is noticeably better in the field. The Garmin eTrex 22x (~$130) is the most commonly recommended entry-level geocaching GPS. It delivers 3-meter accuracy compared to a phone’s 10–15 meters, works without cell signal (critical in dead zones), runs for 25 hours on 2 AA batteries, and handles rain, mud, and drops without concern. Once you switch to a dedicated GPS for navigation, going back to a phone feels like squinting.
A waterproof phone case. High-terrain caches often involve stream crossings, wet weather, or scrambling where your phone is at risk. A simple waterproof pouch ($15–$25) eliminates a lot of anxiety in the field.
A small headlamp. Night caching is a whole sub-genre of geocaching with its own dedicated hide types. Even if you don’t plan to cache at night, a headlamp is useful for caches in covered structures, under bridges, in drainage pipes, and anywhere that gets dark in the middle of the day. Keep one in your kit.
Good trail footwear. Not technically gear you buy at a geocaching shop, but worth including. Terrain 3+ caches require the ability to scramble, wade, and hike on uneven ground. Proper trail shoes or boots protect your ankles and keep the higher-rated terrain caches genuinely enjoyable rather than nerve-wracking.
Tier 4: Advanced Geocacher Kit ($200+)
You’ve found hundreds of caches. You’re solving puzzle caches at home on weekday evenings. You’re planning geocaching road trips.
Garmin GPSMap series. The step up from the eTrex: larger screen, more memory, better routing, ability to load topographic maps for serious backcountry navigation. The GPSMap 66s (~$400) is the long-standing standard for serious geocachers who do high-terrain and backcountry caches.
Premium Geocaching.com membership (~$30/year). Unlocks all cache types including mystery and multi-caches that aren’t available on the free tier, advanced filtering by size/difficulty/terrain/date, offline map downloading, and instant notifications when new caches are published near you. If you’re going out every week, this is worth it.
The GeoTool kit. A small pouch that experienced cachers assemble over time for solving unusual hides:
- Long-nosed forceps: For extracting log sheets from deep, narrow containers without tweezers.
- Telescoping magnetic wand: For retrieving magnetic nano caches from inside metal structures without touching the metal surface.
- UV/blacklight torch: Some puzzle caches have clues written in UV-reactive ink, visible only under blacklight. A small UV pen-light (~$8) solves these.
- Small mirror: For seeing into places you can’t easily look directly, like the underside of a ledge or inside a pipe.
- Dental mirror on a stick: The longer-reach version of the above.
Binoculars. Some visual puzzle caches require spotting a number, letter, or object at a distance: on a sign, a building, or a feature you can’t approach. A compact pair of binoculars in your kit solves these without a second trip. They’re also useful for scouting terrain ahead on trail-based multi-caches. Browse our Binoculars page for a compact option worth keeping in the pack.
The Most Important Item in the Whole List
It’s the pen.
Not the GPS. Not the tweezers. The pen.
Ask any experienced geocacher what item they’ve most often wished they had in the field and the answer is the pen, every time. It is the one item whose absence makes any other success irrelevant: you found the cache, you can see the logbook, and you can’t sign it. You have to log it as a DNF or leave without proof of the find.
Buy a Fisher Space Pen. Clip it to the outside of whatever you carry. It will be there for you in a January cold snap, in a rainstorm, on a cache that’s been hanging in a tree since 2009. No other pen comes close for field conditions.
Geocaching Apps: What to Use
Official Geocaching app (iOS and Android, free): The most complete database, cleanest interface, and best overall experience for most users. The free tier is genuinely usable; premium adds offline maps and all cache types.
c:geo (Android only, free): A third-party app with full access to Geocaching.com without a premium subscription. Feature-complete, open-source, and beloved in the community. No iOS version.
Cachly (iOS, $4.99): The premium option for iPhone users who want offline capability and a refined interface. Worth the price for regular cachers on iOS.
GPS Device vs. Smartphone: Which Is Right for You?
Start with your phone. It will get you to most caches in accessible areas without any additional investment.
Upgrade to a dedicated GPS when: You’re going regularly (weekly or more). You’re doing terrain 3+ caches in areas with spotty cell coverage. You want the confidence of 3-meter accuracy at the final waypoint rather than circling a 15-meter zone hoping to get lucky. You’re doing caches in areas where your phone battery is a concern.
Both have a place. Most serious cachers use a GPS device for navigation in the field and the phone app for browsing, planning, and logging at home.
Day-of Packing Checklist
- Phone or GPS (charged)
- Pen (clipped to the outside of your bag)
- Tweezers (in a pocket)
- Water (more than you think; searching takes time)
- Snacks for longer outings
- Layers (weather changes)
- Compact first aid basics
- Something to trade (if you want to)
- Spare batteries for the GPS
- Offline map downloaded if heading into low-signal terrain
Go Get Started
The best geocaching kit for your first outing is the phone in your pocket, a pen from your desk drawer, and an account you can set up in two minutes. Everything else is an upgrade you’ll appreciate when you’re ready for it.
Browse our Geocaching and Geocaching Accessories pages for specific gear recommendations, and check out our What Is Geocaching? guide if you’re just getting started and want the full introduction to the hobby.