The West Thumb caldera (volcanic crater) lies within a larger caldera, which encompasses the central and southern portions of Yellowstone National Park.
Feature Spotlights
Green Vacations
In response to all the interest we've received in eco-friendly travel, we've put together this guide to great green vacations.
Family Vacation Ideas
Browse fun family getaways, including city trips and family beach vacation ideas, including Hawaii and Florida.
City Vacations
Browse a collection of great city vacations in the United States, including spa, family and romantic getaways.
Vacation Ideas
Travel Guides
Tuscany Vacations
Browse Tuscany vacation ideas, including cooking classes, spa resorts, historic attractions and romantic hotels.
Romantic Caribbean Getaways
In the Caribbean, you will find sandy beaches, unique accommodations, tasty cuisine, relaxing spas and many ocean-based activities.
Christmas Vacation Packages
This holiday season, plan a vacation to celebrate, relax and rejuvenate for less with free nights, resort credit and more.
