Tassajara invites guests to join with outstanding teachers and explore the variety of ways that Zen Buddhism and other spiritual traditions can inform and enrich one's life. 2026 Retreat Schedule: Wednesday, Sep 23, 2026 Start Time Location Event 12:00 PM Tassajara 2026 Tassajara Fall Practice Period, ZMC 9/23–12/19 Wednesday, Jan 6, 2027 Start Time Location Event 12:00 PM Tassajara 2027 Tassajara Winter Practice Period, ZMC 1/6–3/31