Ocean Adventures Phillip Island

Runs Victoria's only jet boat experiences, with Thundercat and Drift tours departing San Remo Jetty.

Runs Victoria's only jet boat experiences, all departing San Remo Jetty. The 30-minute Thundercat is a guided adrenaline run along Cape Woolamai's granite cliffs and sea caves ($89 adult, $69 child 5–16, $269 family); the motorbike-seated Waverider suits families with younger kids ($89 adult, $59 child). Both take ages 5 and up — expect spray, so wear a jacket or grab one of their ponchos.

Beyond the boats: guided sea scooter dives with a PADI professional ($159), Discover Scuba for first-timers ($299), and Private Island Escape trips to a Cape Woolamai beach with bell tent and snorkel gear — self-catered ($175) or as a catered picnic for two ($440).

Book online and arrive 10 minutes before departure; private bookings need a minimum of two people.