1. Hanalei, HI
Hawaii is hardly an under-the-radar honeymoon spot, but this idyllic bay tucked into the north coast of Kauai offers a more under-the-radar spot that is now home to the newest 1 Hotel resort, which merges luxury and sustainability. At the 1 Hotel Hanalei Bay, enjoy an oceanfront sanctuary with activities that center on self-care, exploration and helping to take care of the surrounding land. While it’s perfectly acceptable to spend your entire honeymoon marveling at the gorgeousness of the resort from a beach towel, there are other options: surf lessons, snorkeling at Tunnels Beach and kayaking along the Hanalei River. For a more strenuous adventure, bring your camping gear and embark on the Kalalau Trail, a 22-mile roundtrip hike featuring waterfalls, river crossings and remote beaches.