• Expedition Baja
    New exhibition opens May 27
  • Come In. Geek Out.
    Open 10 AM-4 PM (closed Wednesday/Thursday)
  • Hit the trails.
    Join guided hikes with our Canyoneers
  • Reward curiosity
    Become a member today
  • From the Field
    Read what our scientists are up to

In accordance with state guidelines, masks (facial coverings) will not be required for fully vaccinated guests, unvaccinated guests are required to wear facial coverings.