America's Best Lake Vacations
Michele Falzone / Alamy
Crater Lake: Oregon
Best for Scuba Diving: Other lakes have shipwrecks or sunken towns, but only Crater Lake offers the bragging rights of diving in a flooded volcano that also happens to be the deepest lake in the U.S. (and ninth deepest in the world). Without a deep-sea submersible you won’t be able to reach the absolute bottom (1,943 feet). But there’s plenty to explore in the crystal-clear shallows: lava formations, wildlife (trout and salmon), and underwater moss meadows. The catch is that you have to schlep your own scuba equipment up and down the Cleetwood Cove Trail—700 vertical feet. If that’s not your idea of vacation, try the Wizard Island boat cruises around the crater’s island on that clear, calm blue water. nps.gov/crla
Stay: Crater Lake Lodge; craterlakelodges.com.
Play: Wizard Island Boats; (888) 774-2728.