Combine a morning boat ride to Prison Island—home to Aldabra giant tortoises and clear snorkeling—with an expert-led walk through Stone Town’s UNESCO streets. This full-day tour pairs wildlife, beaches, and layered history into one compact itinerary.
More ways to explore the area's outdoor wonders
You step off the wooden dhow with salt in the air and sunlight bouncing across shallow turquoise; the boat nudges sand while Aldabra tortoises amble like living fossils under dwarf palms. Prison Island’s coral-fringed shallows invite a quick snorkel—fish flare, and currents nudge you toward hidden bommies—before the afternoon unfolds into Stone Town’s alleys, where carved doors and spice-scented markets keep time with the tides.
Difficulty
easy
Duration
8 hours
Fitness Level
Suitable for casual walkers and swimmers; participants should be able to board a small boat and manage short walks on uneven stone streets.
Wildlife
History
Stone Town grew as a Swahili trading port influenced by Omani, Persian and European powers; Prison Island served as a 19th-century quarantine site and never housed a functioning prison.
Conservation
Coral reefs around Zanzibar are vulnerable to warming and physical damage—use reef-safe products and avoid touching corals; tortoise caretakers monitor the island population, so avoid feeding or handling animals without guidance.
Reserve your spot on the Prison Island Sea Trip, Stone Town, Full day and Slave House tour - Zanzibar today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
Coral reefs are fragile—use mineral-based sunscreen and reapply after swimming to protect marine life.
Carry small change in cash
Some local vendors and entry points accept only cash (Tanzanian shillings); ATMs are limited in Stone Town alleys.
Wear water shoes
Rocky shorelines and coral require protective footwear for snorkeling entries and island walks.
Prepare for boat motion
If you’re prone to seasickness, take medication before boarding—the channel can be choppy depending on wind.
Reef-safe sunscreen
Protects coral and prevents sunburn during boat and beach time.
all
Water shoes
Useful for rocky island shores and entering/exiting shallow reefs.
summer
Lightweight daypack
Carries water, towel, camera and small purchases during the walk and boat hop.
all
Seasickness medication
Helpful if you’re sensitive to boat motion in the channel.
all