The Endless Summer Cruise was a live streamed event aired on August 27, 2016 for 12 hours to mark the end of summer. Two prizes could be collected that spawn in random places on the cruise; and the top 3 players who stayed on the official game the longest won special prizes.
Endless Summer Captain's Hat - This spawned in random areas on the cruise; some included the basketball court, near the water slides and the theater.
Endless Summer Life Preserver - This hat spawned only in the First Class deck or on the Admin Island. For users who couldn't get First Class or access to Admin Island, this hat would of been impossible to get.
- When the game was released, players could glitch under the boat and get onto the Admin Island and get the Endless Summer Life Preserver. This was later patched a bit afterwards.
- The prizes could be won again in the Free Giveaway Obby in September 2016, making new players find it easier to get the Life Preserver.
- This was also one of the last events for JackInTheBlox (during his time as an admin) before he left the month afterwards.
- This is similar to the Endless Summer Campout in 2015; sort of like a follow-up.