The official Foresttrip booking page for the National Mountain Museum in Sokcho says that reservations for the high-altitude experience open two weeks before the planned date, excluding Sundays and Mondays when calculating the booking window. As its published example, the museum opened bookings on June 23 for a Saturday July 4, 2026 session. Log in to the Foresttrip portal, choose a date and specify the party size to reserve.
Additional walk-up standby participants may be accepted only when a session has unused places, which is not guaranteed. Inquiries: 033-638-4453. Regular museum admission is listed as free, but this does not secure an experience reservation. Two official pages appear inconsistent about recurring Sunday closure, so ask about the exact intended date rather than assuming availability. Address: 3054 Misiryeong-ro, Sokcho.