Turtle bay is pretty casual so I'd still be on for jeans top boots and coat or jumper dress boots and coat. Donald Duck costume? Wear whatever feels good.
This is a wonderful sandy, mostly protected beach that is open to hotel guests and the public alike. It has great amenities including Roy's Beach Bar. The big caveat is that there is NO Lifeguard and a caution to only swim on the right side of the beach protected by a coral wall.
Turtle Bay is a resort on the North Shore of Oahu and is named after the turtles that can be seen swimming in the bay. The resort offers various activities to see the turtles, including snorkeling and kayaking.
No, Turtle Bay Resort does not offer a day pass. Most amenities—including the pools, cabanas, beach equipment and activities—are exclusive to overnight guests staying at Turtle Bay Resort.