Saturday, June 10, 2023 7:30 AM – 4:00 PM. 2600 Larson Road, Green Bay, WI 54303. Shokan Erich Moraine Roshi – Tanto and Green Bay Zen Center will host a one-day silent Zen retreat at The Green Bay Botanical Gardens. Maximum participants 25. Full registration after May 10 is $40. Full and partial scholarships available, contact Green Bay Zen Center for additional information. Catered lunch included in registration fee. Register and submit fee to hold your spot. More detailed information will be sent to you.