The World’s Best


AOA is now part of the REI Co-Op. Learn more

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Hiking the Grand Canyon

Celebrate Grand Canyon National Park’s Centennial on a guided hiking or backpacking trip! Get 20% off when you book a 2019 trip for 4+.

AOA tour guide speaks to hiker
Camper cooks meal on overnight adventure trip

Joining the Co-op

For over 15 years, AOA has partnered with the REI Co-Op to bring you incredible outdoor adventure trips across the United States. Now we’ve joined forces in a whole new way. We all agree on one simple thing, a life outdoors is a life well-lived. Together, we will continue to offer best-in-class guided adventure and rental experiences to the most beautiful and wild places across North America. Come with us and experience the great outdoors the Co-Op way.

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