The Korea National Park Service reservation portal has separate categories for campgrounds, shelters, eco-exploration centers, lodging villages, reservation-only trails and guided activities. Reserving a campsite or shelter does not automatically complete a separate permit for a reservation-controlled trail. Conversely, a trail booking does not grant lodging access.

Use this checklist before your trip. (1) Identify the exact national park and the facility or trail you intend to use. (2) Open that category's information page and check eligibility, group size, the booking window and on-site verification requirements. (3) Read current notices for seasonal suspension, repairs, weather alerts and temporary trail closures affecting your date. (4) After applying, check 'My Reservations' for the actual booking and payment status and bring any required confirmation. Do not assume a booking succeeded merely because an SMS notification was expected.

Cancellation, refund and no-show terms vary by service and timing. The KNPS 'Reservation and Refund Policy' explains the reservation categories, payment, penalties and waiting-list rules. Some waitlist requests can be removed automatically after another visitor pays or after a cutoff, so confirm the live reservation status. Bad weather can restrict trail access even when a reservation exists. This guide does not certify a specific day's seats, facilities, weather access or exact fees.