Gili Air.
Highly recommended for family with kids.
allindonesiatravel.com
Getting there takes time.
I was travelling from Endes to Maumere yrs ago.
Highly recommended for family with kids.

Tri-colored Lakes of Kelimutu, Flores | Indonesia Travel Guide
The lakes of Kelimutu are a natural wonder located on the island of Flores in Indonesia. Nestled within the Kelimutu National Park, these volcanic lakes are

I was travelling from Endes to Maumere yrs ago.