Closed for Plunge Birthday Splash Calendar When: August 23, 2024 @ 4:00 pm – 8:00 pm 2024-08-23T16:00:00-07:00 2024-08-23T20:00:00-07:00 Plunge will be closed to the public and to members from 4pm until close for the Plunge Birthday Splash. This is a ticketed event only.