The SpongeBob series is in Essex is a 'Geoart' consisting of 130 puzzle caches. Once the coordinates have been solved for each cache, the walk can be split into four loops, or completed in one go. There are a variety of containers to find, including some which are home made. So, what are you waiting for? Solve the puzzles and head out to turn SpongeBob yellow!
⏱️ Differing amounts of time per cache
20 miles (whole series)