Total Solar Eclipse of 2028: The Kimberley Coast and Coral Frontier

Arrive in Darwin, the capital city of Australia’s Northern Territory, and overnight at a local hotel. The next morning, we’re welcomed aboard the Coral Adventurer. Our journey into the Kimberley, one of the world’s last wilderness frontiers, begins with a cruise into Koolama Bay where we explore the dramatic King George River and its towering sandstone cliffs. At the river’s headwaters, the twin cascades of the 26-story-high King George Falls plunge from high escarpments into tidal waters below. We approach this spectacle by Zodiac for an unforgettable close-up experience.

A day at sea delivers us to the remote coral atolls of Ashmore and Scott Reefs in the vast open waters of the Timor Sea. Ashmore Reef is a protected marine sanctuary boasting some of the highest coral diversity off Western Australia’s coast (around 255 species), alongside hundreds of fish species, nesting sea turtles, and abundant invertebrates such as giant clams and sea cucumbers. Scott Reef, a cluster of four atolls, is famed for its dramatic outer reef walls that plunge into the deep blue. Here you’ll encounter thriving coral gardens, colorful reef fish, pelagic visitors, and the breathtaking vertical relief of the reef’s oceanic margins, an underwater world that invites both divers and snorkelers. In the evenings, we’ll enjoy talks by our expedition team and Dr. Filippenko.

Set amid the deep blue of the Indian Ocean, Adele Island and the Rowley Shoals are crown jewels of the southwestern Timor Sea. Adele Island’s powder-white beaches and surrounding coral shallows provide an idyllic setting for birding and snorkeling. Just beyond, the Rowley Shoals rise dramatically from the ocean floor, forming one of the most spectacular reef systems in the world. We have two days here to explore the expansive lagoons and pristine reef flats encased in steep outer walls that plunge to profound depths, creating dramatic underwater topography. These walls support extraordinary coral cover and attract a dazzling array of marine life—from bannerfish and parrotfish to reef sharks, manta rays, and seasonal visitors such as humpback whales. Whether exploring by mask and fins, Zodiac, or simply watching from deck, these days offer immersive encounters with some of the healthiest reef ecosystems on the planet.

One more sea day brings us back to the Kimberley Coast where twice daily, as the sea recedes in mammoth 36-foot tides, Montgomery Reef rises from the Indian Ocean in a cascade of rushing water, revealing a flat-topped reef pockmarked with rock pools. We’ll approach by Zodiac to see this marvel as well as the birdlife, turtles, and dolphins it attracts.

The excitement builds as totality approaches. We’ll be positioned in an ideal location on the centerline near Bigge’s Island, where totality will last a whopping 5 minutes and 11 seconds. This will be the second of five solar eclipses visible from Australia over a 16-year period and is considered the 'king of the quintet,’ given the duration. Our ship provides maximum flexibility to cruise around any possible clouds, adding a good 15 percent to the already promising prospects. Our astronomer Dr. Filippenko will be out on deck to add his depth of eclipse knowledge to our experience.

Mitchell Falls is the photo icon of Mitchell River National Park, and the park itself is biologically significant, home to over 50 species of mammals, and 86 species of amphibians and reptiles. Here we can enjoy a scenic heli-flight (at additional cost), explore labyrinthine sandstone caves, and visit the Wandjina and Gwion rock art galleries at Swift Bay. On the Berkeley River, we venture inland beneath soaring sandstone walls, watching for ospreys overhead and crocodiles along the shoreline.

We step ashore on Bathurst Island for a warm traditional welcome from the Tiwi people, an indigenous Australian group with a distinct culture. Over a morning of “billy tea and damper,” typical Australian bush tucker, our local guides introduce us to their island home and lead a visit through the historic mission precinct, sharing stories of Tiwi culture and history. At the renowned Tiwi Design Centre—one of Australia’s oldest art centers—we see artists’ ochre paintings, ironwood carvings, ceramics, and textiles, with opportunities to purchase works directly. Our visit concludes with a lively traditional dance performance celebrating the Tiwi’s vibrant living culture, with departure via Darwin on Day 16.