Nakupenda Sandbank Picnic: Snorkel Prison Island and Lunch on Zanzibar's Sandbar
A full-day boat trip from Stone Town, the Nakupenda Sandbank Picnic pairs a visit to Prison Island’s giant tortoises with snorkeling over fringing reefs and a seafood lunch on a crystalline sandbar. Expect guided transfers, provided snorkel gear, and plenty of shallow-water time to swim, wade and sunbathe.
The Experience
Before You Go
Protect skin with reef-safe sunscreen
The sun on the sandbank is intense and reflective; use reef-safe sunscreen and reapply after swimming to protect skin and coral.
Watch the tides
Nakupenda’s sandbar changes with the tide—plan your visit around mid to high tide for the largest exposed sand area.
Bring water shoes
Coral flats and rocky patches are common when wading; lightweight water shoes protect feet and improve traction.
Carry a dry bag and spare cash
Protect electronics from spray and keep small tips or purchases handy for guides and vendors back in Stone Town.
Local Knowledge
Hidden Gems
- •Early-morning visit to Prison Island for quieter tortoise viewing before day boats arrive
- •Stroll Mizingani Seafront and the Forodhani market on return for fresh juices and local snacks
Wildlife
- •Giant Aldabra tortoises
- •Colorful reef fish (parrotfish, butterflyfish)
Conservation Note
Reef health is fragile—use reef-safe sunscreen, avoid touching coral, and support guides who follow low-impact anchoring and waste practices.
Prison Island (Changuu) was used in the late 19th century as a quarantine and detention site; its tortoise population was introduced from the Seychelles as part of colonial-era exchanges.
What to Bring
Reef-safe sunscreenEssential
Protects skin and local coral ecosystems under strong equatorial sun.
Snorkel set (mask, snorkel, fins)Essential
Though gear is supplied, a well-fitted set improves comfort and visibility.
Water shoesEssential
Protects feet from sharp coral and provides grip on slippery rocks and sand flats.
Small dry bag
Keeps phone, wallet and camera dry during boat transfers and on the sandbank.
Common Questions
Are transfers from my Stone Town hotel included?
Yes—most operators provide door-to-door transport from central Stone Town hotels; confirm pickup time when you book.
Is snorkeling suitable for beginners and non-swimmers?
Yes—life jackets are provided and guides stick to shallow reef areas; non-swimmers should notify guides and stay within marked zones.
Is lunch provided and what does it include?
A seafood lunch with local flavors and seasonal fruit is included; vegetarian options can usually be arranged if requested in advance.
What happens if the weather is bad?
Operators typically cancel for unsafe sea conditions and offer a full refund if canceled at least 24 hours before departure; provider policies may vary.
Book This Experience
Check AvailabilityDuration
6–7 hours
Location
Stone Town, Zanzibar
Difficulty
easy
Fitness Level
Suitable for most fitness levels; requires basic mobility for boarding small boats and short walks on uneven sand and coral.
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