REI is offering its members up to $400 off six trips, but you need to act fast because the big anniversary savings sale is only available through May 11. The trips range from exploring the Galapagos Islands and bicycling in Italy's Tuscany region to a multisport experience on Alaska's Kenai peninsula and inn-to-inn hiking in Vermont.

If you don't have time for a long trip, check out REI Adventures last-minute escapes and learn about REI's carbon-neutral travel. REI Adventures is part of REI, the company with stores chock-full of clothing and gear for adventure travel.