Yes, most room reservations are fully refundable if you cancel before the accommodation's cancellation deadline, which in most cases is within 24 or 48 hours of your scheduled arrival. If your reservation is non-refundable, it might still be possible to cancel it and receive a refund within a 24-hour period of booking. Plug in your dates, click on "Search", then filter by "fully refundable" to view the best deals near Cambridge Museum.