Yes, you'll find most hotel room reservations are fully refundable as long as you cancel before the accommodation's cancellation deadline, which in most cases is within 24 or 48 hours of check in. If you have a reservation that's non-refundable, it may still be possible to cancel it and get a refund within a 24-hour period of your booking. Add your dates and click on "Search", then use the "fully refundable" filter to get the best deals near Tristan da Cunha Post Office and Tourism Centre.