Elves Chasm - If you've never heard of Elves Chasm, then you're in for a real treat. This amazing natural wonder is considered one of the Grand Canyon's best-kept secrets. This rock formation is the oldest in the Grand Canyon, dating to over 1.8 billion years ago. There's a plethora of diverse plant and wildlife.

Elves Chasm is seriously one of the Colorado River's most beautiful spots. Accessing the chasm is an adventure in and of itself.