Yes, most hotel room reservations are fully refundable as long as you cancel before the hotel's cancellation deadline, which is often 24 or 48 hours before your scheduled arrival. If you have a reservation that's non-refundable, it might still be possible to cancel it and get a refund within a 24-hour period of your booking. Plug in your dates, click on "Search", then use the filter option "fully refundable" to review the best deals near Gunung Palung National Park.