Maui has many great features and a black sand beach is one of them. The one I visited was off the Hana Highway, which is a must-do when on Maui. (Hana Hwy note: do NOT take your rental car off roading. Remember, it has a GPS and your rental car company will charge you. It didn’t happen to me, but it did to the people who returned their car in front of us.)
It was cool and windy when I was there, so I only put my feet in the water. I didn’t swim here.