Cave Adventures with CaveSim at Holbrook Palmer Park

    Atherton Library, Atherton
    3yr–4yr

    Join us across the street from the library at Holbrook Palmer Park by the Jennings Pavilion for CaveSim! CaveSim is a realistic cave with over 60 feet of tunnels to explore, a 12 foot vertical caving tower, cave rescue practice with a real stretcher, STEM lessons with working cave rescue phones, and energetic games about bat biology. Learn about caves and test your careful-explorer skills with CaveSim, an all-in-one portable caving experience. We will have activities for ages 3 and up and the mobile cave is best for ages 5 and up, but can be explored by children ages 3-4 with an adult or responsible sibling. We include many activities, and there is something for everyone. While the cave is not wheelchair accessible, numerous children who use wheelchairs have explored CaveSim by getting out of their wheelchairs and crawling through like any other child.

    Upcoming Dates

    Wed, Jun 17, 2026
    11:00am PDT