No Passport Required: 7 Incredible Island Getaways in the US

Here's the dish on Nantucket, Puerto Rico, U.S. Virgin Islands and Hawaii.

— -- intro: We love to dream about incredible vacations in far-flung locales. It's all so alluring: tropical weather, international cuisine, and never-seen-before sights, offered in exotic destinations with even more exotic languages. Swoon.

But that allure fizzles quickly, as soon as we start researching prices.

Friends, welcome to what we call "No Passport Required" travel: absolutely amazing places you can visit with just your U.S. driver's license. Because lest you forget, there are tropical islands and lakeside locales and seaside towns to be found here in the U.S. -- all perfect for your next big trip. To get your research started, here are seven of our favorite islands in the U.S.

quicklist: 1title: 1. Puerto Ricotext: It's probably no surprise that Puerto Rico makes our list of U.S. islands: it's spectacularly beautiful, it's a short flight from the East Coast and it's a U.S. territory. And while the Isla del Encanto feels like another world (or at least another country), the official language is English and the U.S. dollar is the currency. In this scenic port-of-call, a salty island breeze perfectly compliments the 80-degree, year-round temperature. We love the miles and miles of white-sand beaches, Spanish colonial architecture and breathtaking natural wonders, including a beachfront rainforest and phosphorescent bay.

Where to Stay: Villa Montana Beach Resort, Aguadilla

media: 37059658

quicklist: 2title: 2. Nantucket Island, Massachusettstext: If you like a little more New England in your island, you're going to love the small enclave of Nantucket. Thirty miles south of Cape Cod and decibels quieter than neighbor Martha's Vineyard, Nantucket is an island escape in the northeastern U.S. With more than 100 miles of sandy coastline, a ridiculously quaint downtown, postcard-perfect colonial architecture and the softest, most photogenic sand dunes, Nantucket is one charming addition to our list.

Where to Stay: The Wauwinet, Nantucketmedia: 37059757

quicklist: 3title: 3. Florida Keystext: Slow down. No, slower. There you go -- total tranquility. Because in the Florida Keys – also known as the "Winter White House," thanks to its popularity with U.S. presidents -- life moves at its own pace. Slowly, in other words. It's just the right speed to leisurely stroll miles of powder-like sands. Spend an entire day diving or exploring or sunbathing or swimming. There are art galleries and dolphin-watching and fishing and restaurant-hopping.

Pro Tip: For a less kitschy, more authentic Florida Keys experience, stay somewhere other than Key West or Key Largo.

Where to Stay: Chesapeake Beach Resort, Islamoradamedia: 37059905

quicklist: 4title: 4. Mackinac Island, Michigantext: Bet you didn't see this coming: Mack-a-what? An island in Michigan? You got that right.

Charming Mackinac Island is like Hollywood's version of an old-fashioned seaside town. (Jay Gatsby would have loved it here.) We're talking pastel, Caribbean-esque facades and homemade fudge, water-view golfing and Victorian everything. The 3.8-square-mile island is an ideal place to swap the car for a bike (there are no cars on the island), to explore limestone bluffs and waterfront hiking trails along picturesque Lake Huron. Spend a week here, and you may never again want to crack open your passport.

Where to Stay: Grand Hotel, Mackinac Islandmedia: 37059855

Where to Stay: The Buccaneer -- St Croix, Christianstedmedia: 37059228

quicklist: 6title: 6. Outer Banks, North Carolinatext: If you grew up on the East Coast, chances are you have at least heard of North Carolina's Outer Banks. But for those who have never visited, welcome to a slice of pure, seaside Americana. The Outer Banks are a nostalgic string of islands enamored with their own mountainous sea dunes, iconic lighthouses, wide beaches and fabled history. And what a history it is: not only did the pirate Blackbeard fight his last battle on Ocracoke, and the Wright Brothers take their first flight at Kitty Hawk, but the OBX are also said to have been home to the Lost Colony -- the stateside version of Atlantis, if you will.

Where to Stay: Days Inn Kill Devil Hills Oceanfront - Wilbur, Kill Devil Hillsmedia: 37059409

Where to Stay: Royal Lahaina Resort, Mauimedia: 37059608