One type of volcanic oceanic island is found in a volcanic island arc. These islands arise from volcanoes where the subduction of one plate under another is occurring. Examples are the Aleutian Islands, the Mariana Islands, and most of Tonga in the Pacific Ocean. The only examples in the Atlantic Ocean are some of the Lesser Antilles and the South Sandwich Islands.
Flight Denver - Washington (DEN - IAD) $97+ Flight Orlando - Washington (MCO - DCA) $100+ Flight Minneapolis - Washington (MSP - IAD) $115+ Flight Minneapolis - Washington (MSP - DCA) $120+ Flight New York - Washington (LGA - DCA) $147+ Flight San José - Washington (SJC - IAD) $154+ Flight Boston - Washington (BOS - DCA) $155+ Flight Fort Lauderdale - Washington (FLL - DCA) $168+ Flight Denver - Washington (DEN - DCA) $173+ Flight San José - Washington (SJC - DCA) $180+ Flight Miami - Washington (MIA - DCA) $183+ Flight Los Angeles - Washington (LAX - DCA) $204+ Flight San Francisco - Washington (SFO - IAD) $206+ Flight San Francisco - Washington (SFO - DCA) $206+
Known as the Tibet of Japan, the remote Iya Valley is tucked away in the mountainous interior of Shikoku, the least visited of the country’s four main islands. Tourism to the region took a leap forward when it hosted the World Rafting Championship in 2017 — putting its turquoise Class Four rapids firmly on the adventure-travel map. New ziplines and hiking trails are sprouting up in the canyons, while upgrades have been made to accommodations in the area’s traditional thatched-roof farmhouses, or minkas. Chiiori House is the most luxurious; the property also maintains an excellent portfolio of more affordable options. —Adam Harney Graham
U.S. travelers have historically overlooked Mauritius in favor of other Indian Ocean destinations like the Seychelles and Maldives. That could all change, though, now that this remote, idyllic island some 1,200 miles off the African coast has become easier to reach. A flurry of new airline services launched at the end of 2017: KLM began servicing Mauritius from Amsterdam, and British carrier Thomas Cook Airlines introduced biweekly flights in November. Upon arrival, travelers can take in dreamy lagoon views from the newly reopened One&Only Le Saint Géran, fresh off a multimillion-dollar renovation. Every room and suite now has a private terrace or balcony, marble baths with cascade showers, and sophisticated teak, stone, and leather accents. Guests can also look forward to updated dining experiences — like lunch spot La Pointe, which grills fresh-caught seafood over firewood and coconut embers, or open-air restaurant La Terrasse, which offers Mauritian specialties. Unchanged at Le Saint Géran is its aura of exclusivity, thanks to the resort’s unique position on a private peninsula jutting out from the island’s eastern shore. —Melanie Lieberman
Our travel experts — from travel writers around the globe to T+L's A-List travel advisors to our own editors — offer their recommendations. Then, we take a look at what places are now at the forefront of the global conversation, whether for new hotels and museums or major international events. In any given year, the cities and countries we recommend as the best places to travel in the world have a lot going on. And of course, we think about those travel destinations that are perennial favorites to determine which ones are reinventing themselves, ensuring there’s always something new to explore.