Beaver Falls is a possible daytrip when staying in Havasupai (8 miles RT). You must access either from the village of Supai or via rafting the Colorado River.

Advanced permits are required and can be reserved HERE: https://www.havasupaireservations.com/public/login

Information on Havasupai can be found HERE:

https://www.theofficialhavasupaitribe.com/