Travis W.
10/11/2025
If you're into geocaching as a hobby, this is literally the headquarters. Make an appointment well in advance and you get a guided tour of HQ, which has thousands of things to discover. The staff...
Geocaching HQ
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837 N 34th St Ste 300
Seattle, WA 98103
Geocaching is a real-world treasure hunting game that inspires and enables discovery, exploration, and adventure. Each year, thousands of visitors travel far and wide to create unforgettable memories at Geocaching HQ's Visitor Center and discover Fremont's greatest spots through the self-guided HQ GeoTour.
Also at this address
Reviews
5.010 reviews
Krista M.
3/1/2024
My second time at Geocaching HQ yet hopefully not my last! I first visited Geocaching/GroundSpeak in 2013 and found myself back in Seattle this past November over Veteran's Day weekend. I was in...
Sarah L.
6/15/2022
Had so much fun checking out HQ. Dana was Great and very helpful!! I wish we would have planned enough time for the tour. Next time!
Winnie Y.
8/23/2019
This place was a last-minute add to my Seattle travel itinerary. I figured I'd stop by since it's very close to the Fremont Troll anyway. This place was a bit hard to find (it's located INSIDE one...
Bill Y.
6/30/2019
I have been Geocaching for a number of years so when a friend mentioned the headquarters in Seattle it was immediately added to my list of places to visit. They have parking in the basement and...
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