This trip takes you out to sea at night to experience snorkelling with manta rays as they feed on plankton. Although these ghostly but elegant creatures can be seen during daylight hours, they feed most actively after dark when plankton rises toward the surface of the sea. Your guides use specially designed diving lights that are safe for manta rays and attract the plankton, which in turn attracts manta rays.
Manta rays can range from around 1 to 6 m (3.3 to 19.7 ft) wide and catch plankton as they glide through the water with their mouth gaping wide open. Their bodies contain a branchial filter which drains out the excess water without losing the plankton. Capable of swimming at up to 24 km (15 miles) per hour, they tend to move slowly at night as they try to feed on as much plankton as possible. This means you should have plenty of opportunity to observe them in detail.
Participants can choose to snorkel, or, for a supplement, dive with the rays. This can make for a thrilling yet perfectly safe experience as mantas, unlike stingrays, do not have stingers.
The tour is led by qualified guides and includes hot soup, bread rolls, snacks, hot drinks, all snorkelling gear, use of a wetsuit, and snorkelling instruction, if required. There’s also the option to buy alcoholic beverages from the boat's bar, and to purchase a video of your experience.
Start planning your tailor-made trip by contacting one of our Hawaii specialists
These activities are designed to give you the most authentic experiences around where you're staying. We work with local guides, who use their knowledge and often a resident's eye to show you the main sights and more out-of-the-way attractions. Our specialists can suggest tours and activities that will introduce you to the local ways of life.
Hawaii Big Island private guided tour
Accompanied by a local guide, you'll visit some of the island of Hawai驶i's volcanic sites on this private tour, as well as its beaches. The tour starts in Volcanoes National Park, viewing an active shield volcano, and can end on the coast.
Kohala waterfalls tour
Discover the Kohala region on a guided tour featuring lush forests, cascading waterfalls, and historic sites. Ideal for nature lovers and adventure seekers.
Mauna Kea summit & stars
Journeying to the summit of dormant volcano Mauna Kea for sunset, you can navigate the Hawaiian night sky by telescope under the expertise of your stargazing guide. On the way, you鈥檒l see the lava flows of the volcanically shaped landscape.
You can enjoy this activity as part of the suggested tours below, or we can weave it into a trip shaped entirely around you.
