Travelers seeking a mix of wildlife, history, and seaside relaxation will find this half-day tour to Prison Island a charming and enriching experience. The tour, offered by ISLAND DISCOVERY TOURS & SAFARIS, combines a scenic boat ride, encounters with ancient giant tortoises, and a peek into Zanzibar’s sometimes murky past, all in a manageable four-hour window. It’s a blend of culture, nature, and incredible views that’s hard to beat for the price point of $100 per person.
We love the way this tour offers a genuine glimpse into Zanzibar’s layered history while giving you up-close moments with the massive land tortoises. The snorkeling component is a bonus, allowing travelers to enjoy Zanzibar’s crystal-clear waters. Plus, the modest half-day format makes it accessible for those with limited time. However, it’s worth considering that some may find the boat ride a bit choppy if seasickness is a concern. This experience suits travelers looking for a mix of wildlife, history, and seaside fun in an affordable package.
Key Points

- Authentic wildlife encounter with giant land tortoises, some over 100 years old.
- Cultural insight into the island’s history, including a prison never officially used.
- Beautiful snorkeling opportunities in Zanzibar’s pristine coral reefs.
- Scenic boat ride on a traditional dhow, adding to the adventure.
- Easy half-day itinerary perfect for travelers with limited time.
- All-inclusive price covers gear, guides, transportation, and conservation fees.
What to Expect on the Tour

This Zanzibar Prison Island tour is designed to give you a well-rounded look at one of the archipelago’s most fascinating spots, all while keeping things relaxed and fun. Starting with hotel pickup, you’ll be whisked to the harbor for a traditional dhow ride out to Prison Island, which takes approximately 20 minutes. The boat ride itself is one of the highlights, offering a chance to enjoy Zanzibar’s stunning coastline and perhaps snap some photos of the clear waters.
Once on the island, your guide will lead you through the lush grounds where you’ll meet the famous giant tortoises. These gentle creatures, some believed to be over a century old, shuffle slowly among shady trees, providing lots of photo opportunities and a sense of walking through living history. Several reviews mention how these tortoises are surprisingly engaging; one traveler noted, “You can’t help but be charmed by these ancient reptiles—they’re just so patient and wise-looking.”
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Diving into the Island’s History

While the tortoises are a major draw, this tour offers a surprising amount of historical context. The island’s name hints at its past, with a prison built to isolate certain residents. Interestingly, the prison was never actually used for its intended purpose, as it was initially owned by an Arab to house rebellious slaves. Today, the crumbling prison structure serves as a reminder of Zanzibar’s complex past, and guides often share stories about its construction and purpose.
Travelers who love history will appreciate the opportunity to explore these ruins and learn how the island’s past contrasts with its present status as a sanctuary for giant tortoises and a relaxation spot. One review highlighted the educational aspect, mentioning, “Our guide was very knowledgeable about the history, making it more than just a walk among turtles.”
Snorkeling in Zanzibar’s Crystal Waters

A highlight for many is the chance to snorkel in Zanzibar’s beautiful waters. The tour supplies snorkeling gear and life jackets, so you can comfortably explore the coral reefs teeming with marine life. The waters around Prison Island are known for their clarity and vibrant reef systems, perfect for spotting colorful fish and maybe even a curious octopus.
While some travelers only dip their toes in, others spend more time submerged, captivated by the underwater scenery. The reviews reveal that this part of the tour is particularly appreciated—one guest remarked, “The snorkeling was amazing. The water is so clear, and I loved watching the schools of fish swim by.”
Practicalities and Logistics

The tour is well-organized, with transportation included from most Zanzibar hotels. The entire experience lasts around four hours, making it an excellent choice for a half-day adventure. The group sizes tend to be moderate, allowing for personalized attention from guides. The price of $100 covers most essentials: boat trip, snorkeling gear, guides, a conservation fee, and safety equipment like life jackets.
It’s worth noting that the tour is not suitable for very young children under 1 year, or travelers prone to seasickness or altitude sickness. Also, making fire is prohibited on the island, which is a small but important safety rule.
More Great Tours NearbyFinal Thoughts on Value
At $100, this tour offers a surprisingly rich experience. The combination of wildlife, history, and coastal beauty provides a well-rounded snapshot of Zanzibar’s diverse attractions. The inclusion of snorkeling gear, guides, and transport makes it a convenient and cost-effective outing, especially considering the unique opportunity to interact with the giant tortoises.
The tour’s authentic encounters and scenic boat ride make it a memorable addition to any Zanzibar itinerary. For travelers eager to see a different side of the island—fascinating, relaxing, and visually stunning—this experience delivers on multiple levels.
Prefer keeping things personal? Here are more private experiences we've reviewed in Zanzibar Archipelago
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- Zanzibar:Stone Town & Spice Farm Private Tour Lunch Included
Who Would Love This Tour?

This tour is ideal for travelers interested in wildlife and nature, especially those who find giant tortoises intriguing. History buffs will appreciate the storytelling about the island’s past, while water lovers will enjoy the snorkeling segment. It’s perfect for those short on time but wanting a meaningful taste of Zanzibar’s diverse appeal. Families with children over 1 year old, and anyone looking for an easy, scenic escape, will find this an excellent choice.
FAQs

Is transportation included?
Yes, hotel pickup and drop-off are included, making the experience seamless and stress-free.
What should I bring?
Bring sunscreen, a hat, and sunglasses for the boat ride, and your swimwear and towel for snorkeling.
Are the giant tortoises safe to interact with?
Yes, the tortoises are gentle and accustomed to human interaction, making them suitable for close encounters.
Can I book this tour last minute?
Yes, you can reserve your spot in advance with the option to pay later, which offers flexibility in planning.
Is the tour suitable for children?
Yes, but only children over 1 year old, as babies under 1 year are not recommended for the boat ride or snorkeling.
What is the cancellation policy?
You can cancel up to 24 hours in advance for a full refund, providing peace of mind if your plans change.
This Zanzibar Prison Island tour is more than just a boat ride; it’s a chance to walk among living history, interact with ancient giants, and enjoy some of the best waters Zanzibar has to offer—all in a compact, affordable package. Whether you’re a wildlife enthusiast, history lover, or simply in need of a relaxing coastal escape, this experience offers genuine value and memorable moments.
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