Last fall’s hike in search of migrating tarantulas was a big hit, with 35 kids & parents joyfully scaling Mount Diablo is search of these remarkable, gentle creatures.

We’re pleased to bring back this delightful flashmob-style free event for fall 2014.

REGISTER NOW for hikes on Sunday 9/28 or Sunday 10/5!

(And please volunteer to be our on-site greeter: it’s super-easy and takes 15 mins.)