Activities - Adventure - GeoCaching #10. GeoCache, Jetty Island August 10, 2014 - By Mountain Junkie GeoCache 10. Everett, Jetty Island – N 47° 59′ 47″ W 122° 13′ 43″ – 3 Star, Kayaking, Boat, or PaddleBoard to your destination Large Round Container Ready, Set, Seek… Help Us by Donating Today…