Yes! You'll find that most hotel bookings are fully refundable as long as you cancel prior to the hotel's cancellation deadline, which often is within 24-48 hours of your arrival date. If your reservation is non-refundable, you might be able to cancel it and get a refund within a 24-hour period of booking. Enter your dates, click on "Search", then use the filter option "fully refundable" to view the best deals available near Joao Goulart Museum.