Located in the Marlborough region
You may see a shag patiently drying its wings in the sun, or an oystercatcher wrestling with an unfortunate mussel. Black-backed gull and Caspian terns are also in abundance here.
Bring your mask and snorkel to explore the rocks close to shore. The best scuba diving is at 15 m depth, on the reefs along the north-facing shore of Long Island and around Kokomohua Islands.
If you have a kayak with you, take a trip around the islands. You may see dolphins (common, bottlenose, dusky and the rare Hector's). Seals visit too, particularly during winter.
The reserve is only accessible by a private or a charter boat. It is 35 km from Picton and can take anywhere between 30 minutes to several hours travel, depending on sea conditions and the type of boat.
There are no jetties on Long Island, but craft can land at an obvious bouldery point on the south-western shore. It is also possible to land in a bay on the island's eastern side, where concrete generator sheds remain from a World War II submarine detection system.
There are no easy landing sites on Kokomohua Island.
Boat services operate on Queen Charlotte Sound from Picton.
You can stay in a number of DOC campsites in the area while exploring the marine reserve. Campsites in the Queen Charlotte Sound.
Tangata whenua may access the reserve to remove nephrite and serpentine (subject to any required resource consents).
There is no affect to any person's rights of ownership in respect of the wreck “Elsie”.
Divers and boaties should be wary of unmarked reefs, and tidal changes. Currents are particularly strong around the charted rock in the reserve's north and strong winds can quickly make the sea choppy.
Long and Kokomohua Islands are nestled inside the entrance to Queen Charlotte Sound. They are attached to each other by a largely submerged reef, which surrounds and extends northeast from Kokomohua Island for almost 500 m.
Northeast of Kokomoua Island several rocky pinnacles rise to just below the surface from relatively deep water. Here you can see schools of fish such as butterfly perch and tarakihi, and the occasional rock lobster.
Large blue cod are abundant in the reserve and show little fear of divers, frequently biting fingers and anything else that catches their eye.