3 hour Most popular checkpoints Checkpoint 72 (hilltop on NW side of Green Lake) with 35 visits Checkpoint 63 (Parks & Rec building N of Green Lake) with 33 visits Most popular 100 point checkpoint Checkpoint 101 (Gas Works Park) with 18 visits Most popular first checkpoint Bike: checkpoint 63 (Parks & Rec building N of Green Lake) with 3 first visits Foot: checkpoint 26 (ceramic plaque by school) with 12 first visits 7 hour Most popular checkpoints Checkpoint 63 (Parks & Rec building N of Green Lake) with 29 visits Checkpoint 72 (hilltop on NW side of Green Lake) with 29 visits Most popular 100 point checkpoint Checkpoint 101 (Gas Works Park) with 28 visits Most popular first checkpoint Bike: checkpoint 26 (ceramic plaque by school) with 3 first visits Foot: checkpoints 24 (building with colorful trim and clock), 23 (name in cement), and 26 (ceramic plaque by school) with 5 first visits each 16 hour Most popular checkpoint Checkpoint 104 (Myrtle Edwards Park) with 6 visits Most popular 100 point checkpoints Checkpoint 104 (Myrtle Edwards Park) with 6 visits Checkpoint 101 (Gas Works Park) with 5 visits Most popular first checkpoint None