Go Oahu Card. Make the most out of your trip to paradise with the Go Oahu Card, available for 1- to 7-day use over the course of two weeks. This Oahu card offers free admission to over 30 attractions, beach activities and tours, all to be enjoyed at your own relaxed pace. You’ll also receive discounts to local restaurants and shops, along with a free pocket guidebook. No redemption is required with your card, just save your pass (ticket) on your mobile device and explore Oahu at your leisure. Book with us and Save 7%! Go Oahu Card.