You could dedicate the rest of your life to uncovering hidden gems in Arizona and still just barely scratch the surface – but it’s worth a try! One more spot to add to your bucket list is Redwall Cavern, a massive sand cave hiding at the bottom of the Grand Canyon. The cave, which can hold thousands of people, is only accessible via a paddling trip on the Colorado River, making it the perfect adventure for outdoorsy types.

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Click here for a list of Grand Canyon river outfitters to facilitate your trip to the cavern.

Have you ever paddle to Redwall Cavern? If so, we’d love to hear all about your experience in the comments section below. Don’t forget to check out our previous article for another hidden gem in the Grand Canyon just waiting to be discovered!

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