Yes, you'll find most hotel reservations are fully refundable as long as you cancel prior to the accommodation's cancellation deadline, which is often 24 or 48 hours before your scheduled arrival. If your reservation is non-refundable, you might be able to cancel it and get a refund within a 24-hour period of booking. Add your dates and click on "Search", then you can use the "fully refundable" filter to get the best options available near Sand Lake.