Tours, Excursions and Trips, Activities:

Spice Tour
Stone Town Trip
Stone Town Nightlife
Prison Island (Giant land Turtles)
Dolphins Trip
Jozani Forest (Red Colobus Monkeys)
Day Trip to North
Safari Blue
... as well as any combined tours

Snorkeling (short or long, site: Jiweni, Oba-Oba, Mnemba Island)
Local Fishing
Deep Fishing
Romantic Sunset in Uroa Lagoon (Local boat Trip)