This one has some twists and turns that make it so many people's favorite. 

Day Street Double Detour

Delta del Parana 4 – TB graveyard

Java Patch

This was a really unique cache that had some fun twists. It feels really good when everything just comes together and you find this one.

Needle in a Haystack

This was a lot of fun to solve, but the difficulty and the unknowns seem to prevent people from doing this one.  It's not impossible and well worth the satisfaction when done.

Olmsted Legacy #2 -- Frink's Folly

This is a list of caches in Seattle that I have found that are a bit of a challenge, but really fun to solve. Each time I find a cache that was unique and fun I will add it to this list.

Fun Challenges in Seattle.list-details-1ub8b9x{text-transform:uppercase;font-size:12px;}@media screen and (min-width: 600px){.list-details-1ub8b9x{font-size:1.25rem;}}.list-details-1ub8b9x.shareable{color:#87705a;}.list-details-1ub8b9x.public{color:#00b265;}Public

Fun Challenges in SeattlePublic