The Biggest Little Weed Cabin in WA, Sea Change Cannabis is tiny but has a selection larger than places several times its size. Open 9am everyday, close 9pm Sun-Thurs and 10pm Fri-Sat nights. Cash only, there's an ATM next door at the Discovery Bay Village Store (groceries). In the same strip as the grocery and Disco Bay Detour, our small log cabin is easy to miss. 282332 HWY 101, 3/10 of a mile west of Hwy 101 and Hwy 20 at the bottom of Discovery Bay. Serving recreational cannabis since July 2014, became medical dispensary July 2016.