Snorkel in the lagoon, dig in the sand, tramp through the forests, sink into the wetland mud, and you are sure to learn much about Tetiaroa's ecosystems.
This introduction to atoll ecosystems is a hands-on (masks on) adventure, studied from the viewpoint of the inhabitants of the various habitats.
Motu locations for this activity:
Onetahi
Rimatu'u
Honuea