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Caldecott Tunnel
Gateway to Camp Jupiter
East Bay, San Francisco Bay Area
The real Caldecott Tunnel in the Berkeley Hills serves as the hidden entrance to Camp Jupiter. Demigods pass through a secret passage in the tunnel to reach the camp.
transportReal-world locationtransportmythological
Visiting Tips
The Caldecott Tunnel connects Oakland to Orinda on State Route 24. You can drive through it, but the demigod entrance is hidden.
Book Appearances
The Son of NeptuneBook 2
Percy passes through the Caldecott Tunnel to enter Camp Jupiter for the first time.
Characters
Key Events
- ▸Percy enters Camp Jupiter through the tunnel
Coordinates: 37.8548, -122.2166