Why you should go: Costa Rica has earned its place as a Travelzoo member-favorite destination. (That would be thanks to rainforests, beaches, truly incredible biodiversity and commitment to sustainability.)

Samara's laid-back beach town makes a great home base for exploring the country's northwestern coast. On your Guanacaste itinerary? Horseback rides, waterfall hikes, 4WD tours, coffee-farm visits, surfing and more. And, of course, mellow beach days.

Members only: Save $1200 with this all-inclusive four-night deal at the adults-only Azura Beach Hotel. You'll even receive roundtrip airport transfers and $150 in spa and excursion credits.