A treasure awaits...

Over 80 years ago, humanity gathered on Treasure Island to celebrate the opening of the Golden Gate and Oakland Bay bridges with the Golden Gate International Exposition — San Francisco's second World's Fair.

Today, we invite you to explore this grand event as you search for the treasure of Treasure Island through a series of hidden puzzles (geocaches).

Start your journey at 37°47'40.3"N 122°23'23.1"W and be taken back to the year it all happened...

Hint: You may want to take the Treasure Island Ferry