Khao Sok´s National Park is open daily from 06:00 am to 06:00 pm, entrance fees have recently changed (June 2022) and remain for the moment at:
Adults Children (3-14 YOA) Infants
Khao Sok National Park Entrance Fee 200 100 Free
Wildlife Sanctuary Fee
(at Cheow Lan Lake only) 200 100 Free
Local Community Pier Fee
(at Cheow Lan Lake only) 20 20 Free
The entrance fees are valid for multiple days only, if entering the park after 04:00pm or staying inside the park, during an Adventure Camping Trip or staying at one of the raft houses on the lake.