20 Best Swimming Holes in the U.S.

"Bright blue and green waterfalls framed by travertine rock formations on the Havasupai Indian Reservation, just beyond the southwest corner of Grand Canyon National Park. Visiting requires a permit and more than eight miles of hiking in each direction, and reservations must be made well in advance due to high demand." - Talia Avakian Talia Avakian Talia Avakian is a lifestyle reporter based in Los Angeles with a love for outdoor excursions, off-the-beaten-path local finds, remote and historic hotels, and innovations in food. She was previously the digital news reporter for Travel + Leisure. Travel + Leisure Editorial Guidelines