Yes, the majority of room reservations are fully refundable as long as you cancel prior to the hotel's cancellation deadline, which in most cases is within 24 or 48 hours of check in. If your reservation is non-refundable, you might be able to still cancel and get a refund within a 24-hour period of booking. Enter dates in and click on "Search", then use the filter option "fully refundable" to view the best deals available near Sajama National Park.