• Caltech Together: San Diego Second Sunday

    Blue Sky Ecological Reserve 16275 Espola Road, Poway, CA

    Held on the second Sunday of every month, this hike explores scenic trails across the region.

    Free
  • Total Solar Eclipse with a Taste of Spain

    Join fellow Techers in Zaragoza, Spain, a historic city along the path of totality, for an immersive experience that combines science, exploration, and community.

  • LA South Bay Techers Monthly Lunch (August)

    Brewport Tap House & Kitchen 204 Main Street, El Segundo, CA, United States

    Meet fellow alumni for lunch, connect with others in your field, talk science, and share Caltech memories.

  • Caltech Together: Pasadena (August)

    Foothill Restaurant 2835 E. Foothill Blvd., Pasadena, CA

    Hosted by Nathan Hurvitz (BS ’86), this monthly Pasadena lunch brings local Techers together to meet new alumni in the area, strengthen friendships, and build a more connected Caltech community.

  • Caltech Together: Silicon Valley

    Online

    Join fellow alumni for a presentation by Jarren Qiao, who will discuss 'Foundation Models for Biological Structures.’

    Free
  • Caltech Together: Pasadena September 2026

    Foothill Restaurant 2835 E. Foothill Blvd., Pasadena, CA

    Hosted by Nathan Hurvitz (BS ’86), this monthly Pasadena lunch brings local Techers together to meet new alumni in the area, strengthen friendships, and build a more connected Caltech community.

  • Bali, Singapore, Thailand & Angkor Wat

    Join fellow Techers for a 14-night journey through Bali, Singapore, Thailand, and Cambodia, exploring living traditions, historic capitals, and the remarkable temples of Angkor.

  • Total Solar Eclipse by the Sea: Gibraltar

    Observe the August 2, 2027 total solar eclipse from Gibraltar, a carefully selected site offering extended totality, favorable weather conditions, and expert guidance from astronomer Douglas Duncan.

  • Greece: Athens & Kalamata

    Explore Greece’s ancient cities and coastal landscapes on an immersive journey through Athens and the Peloponnese.