We visited a garden (left) near the pineapple farm in the interior of the island. There we also saw Io, a distinctively shaped "mountain."
Driving to Hana, we found a waterfall and pool. At Hana: the promised black lava beach.
At the top of the island, we saw the crater of Maui's volcano, Haleakala.
The luau held at dusk at Old Lahaina Town sounded like a touristy attaction to me at first, but it was wonderful, with a renactment of Hawaii's folkloric origins and a genial cast of a actors and hula dancers. The luau is actually a must-not-miss in Maui.