Zanzibar: Prison Island, Tortoise, Jozani Forest Guided Tour

Prison Island gives this tour its most unusual opening: a former isolation site that became a tortoise enclosure and a stop for boat visitors. Then you trade coral waters for Jozani Forest, where Zanzibar’s red colobus monkeys live in the wild. I like the sharp contrast between the two stops, and I like having a driver take care of the long road connection from the coast to the island’s southern forest.

I also like the chance to combine history, wildlife, a boat ride, and snorkeling in one full day. The main caution is that the tortoise enclosure can feel cramped and heavily visited, while the advertised snorkeling may not happen. At $100 per person, check exactly which Prison Island fees and meal options are included before booking.

Key points at a glance

• Twenty minutes by boat: Prison Island is a short crossing from Stone Town, with time for history, tortoises, walking, and possibly snorkeling.
• Giant tortoises up close: Some tortoises are believed to be more than 100 years old, but the enclosure raises real animal welfare concerns.
• Red colobus in their home forest: Jozani is the strongest wildlife stop, with a good chance to see Zanzibar’s rare monkeys near the forest paths.
• A full day with a long road transfer: Allow 6 to 8 hours, including about an hour each way by van between Zanzibar pickup points and the day’s stops.
• Two possible versions: One combines Prison Island and Jozani. The other adds Nakupenda Sandbank, lunch, fruit, soft drinks, and snorkeling.
• Useful preparation matters: Bring sturdy shoes, swimwear, snacks, a daypack, and plenty of drinking water.

Prison Island starts with a short boat ride

Your day begins with hotel pickup in Zanzibar. Meet the driver at reception and look for vehicles marked Beach & Safari Holidays or Crabs Tours. The road transfer can take about an hour before you reach the Stone Town area, so this is not a quick half-day outing.

From Stone Town, the boat crossing to Prison Island takes around 20 minutes. That short trip is part of the pleasure. You leave the city behind, cross open water, and arrive at an island whose name suggests a grim past but whose present-day draw is wildlife and sea views.

The boat ride is also a reminder to keep your belongings secure and pack only what you want for the day. A small daypack works better than a large suitcase, especially if you plan to walk and swim.

The complicated story behind Prison Island

A guide walks you through the island’s buildings and explains how it was used. The prison was built to isolate Zanzibari citizens, but it was never actually used for that purpose. Before that, an Arab owner used the site to hold rebellious enslaved people.

That history gives the island more weight than a simple beach stop. You can look at the old structures while considering the difficult past behind them. Still, the historical visit is fairly short, about an hour for guided sightseeing, photographs, walking, and free time. If you want a long architectural tour, this is not it.

The quality of the explanation can vary. One Prison Island guide may give a lively account of the buildings and tortoises, while another may offer only a brief walk-around. If history matters most to you, listen closely at the beginning and ask questions while the guide is nearby.

The tortoise enclosure deserves a clear-eyed look

The island’s giant tortoises are the main attraction. They move slowly through the trees, and some are thought to be over 100 years old. Their calm manner makes them easy to watch, and the animals are accustomed to people being close. Some visitors are allowed to touch them, though I would keep that gentle and brief.

This is also the point where I would lower your expectations. The tortoises are kept in a fenced area, and the space can feel small when many people gather around. The setting may not feel like a natural sanctuary or a serious conservation center. If animal welfare is central to your travel choices, you may find this stop uncomfortable and prefer to spend your time at Jozani Forest instead.

That does not erase the appeal of seeing these very old animals. It simply means you should understand what you are paying for: a managed visitor enclosure, not a wild tortoise encounter. Watch how the animals are treated, avoid crowding them, and follow the guide’s instructions.

Snorkeling depends on the day and the option

Prison Island is surrounded by coral reefs, and the tour description includes time for snorkeling in clear water. In practice, snorkeling may not happen. One recent experience included no snorkeling despite it being part of the planned program, so I would not book this tour solely for underwater time.

If snorkeling is important to you, confirm the arrangement before departure. Ask where it will take place, how long you will have in the water, and whether equipment is supplied. Bring swimwear either way, since the sea stop may still offer a chance to enjoy the beach or water.

The basic Prison Island and Jozani version does not include lunch. Pack snacks and a daypack, and bring more water than you think you need. A useful tip from the day-to-day experience of this tour is simple: do not count on finding drinks during the excursion.

Nakupenda adds sand, lunch, and another boat stop

The second version adds Nakupenda Sandbank to Prison Island and Jozani. Nakupenda means I love you in Swahili, and the stop is built around a bright sandbar, swimming, snorkeling, and a meal served with fruit and a soft drink.

This option gives the day a more relaxed beach break. You can walk on the sandbank, look into the shallow water, and greet small tropical fish around the reef. It also gives you lunch, which is a practical advantage over the basic version.

The tradeoff is time. Prison Island, Nakupenda, and Jozani make for a very full day, especially with road and boat transfers. You will see more places, but each stop may feel shorter. Choose Nakupenda if a beach lunch is important to you. Choose the simpler version if you would rather give Jozani and Prison Island more breathing room.

The supplied details do not clearly explain how the $100 price changes between the two options, so check the final cost and inclusions carefully. The Prison Island tax is listed as $22 per person when that option is selected, while Prison Island entrance fees are also listed separately as not included. This is the main point to settle before you pay.

Jozani Forest is the wildlife highlight

After returning to Stone Town, you travel by van toward Jozani Chwaka Bay National Park. The road transfer takes about 40 minutes in the stated route, though the overall drive schedule allows longer depending on your pickup and return point.

Jozani is the largest area of mature forest in Zanzibar. A government guide leads the walk through hardwood forest and mangrove areas. At the end, a boardwalk crosses the mangrove swamp, giving you a different view of the park from the shaded forest paths.

The forest is home to Zanzibar’s red colobus monkeys, found nowhere else. Fewer than 2,000 are thought to remain in the world. This is the most meaningful wildlife part of the day because the monkeys live in their natural habitat rather than in a fenced display.

You may see them feeding close to the path. They are known for being unusually unafraid of people, which can make the encounter feel immediate and memorable. Keep your hands to yourself and give the animals room, even when they come near. A close view is best when it stays respectful.

The forest walk lasts about an hour. Wear firm shoes, not sandals. The paths can be overgrown in places, and the ground may be uneven. You will also want shoes that you do not mind getting dirty. This is a forest walk, not a smooth garden stroll.

The government guide at Jozani may be shared even when the rest of your booking is a private group. That distinction matters. Your transport and main arrangements can be private, but the forest interpretation may involve other people.

The day’s transport works, but clarity matters

Hotel pickup and drop-off are included, along with an experienced driver. That is valuable in Zanzibar, where this combination of coastal roads, Stone Town access, boat timing, and southern forest travel would be awkward to organize independently in one day.

The schedule includes roughly an hour from pickup toward Stone Town, a 20-minute boat trip each way to Prison Island, a road transfer to Jozani, and the return journey. Traffic, boat timing, and pickup location can stretch the day beyond the shortest estimate. Plan on being out for most of the day, not just six exact hours.

The private-group setup should give you more control than a large coach excursion. Still, the driver needs clear information about which version you booked. Confusion about the day’s plan can create unnecessary uncertainty, especially if you expect Nakupenda, lunch, or snorkeling.

At pickup, confirm three things: your selected option, the next stop after Prison Island, and what is included in the price. That quick check can prevent misunderstandings later.

What to bring for a smoother day

I would pack light but prepare for both forest and water:

• Comfortable, sturdy shoes for Jozani
• Swimwear and a towel if you plan to enter the water
• Snacks, especially for the basic option
• Plenty of drinking water
• A small daypack
• Sun protection, since the itinerary includes boats, beaches, and open areas

The activity is not suitable for pregnant women, people with mobility impairments, or wheelchair users. The boat transfers, walking routes, forest paths, and uneven surfaces make this a demanding choice for anyone who needs step-free access.

The live tour language is English. Cancellation is free up to 24 hours before the start, and you can reserve now and pay later, which helps if your Zanzibar plans are still shifting.

Is $100 good value?

At $100 per person, the value depends on how much of the package you use. Hotel pickup, drop-off, an experienced driver, the Prison Island boat, a Prison Island guide, and a Jozani guide are all useful inclusions. You are paying for a full day of transport and several different experiences, not just entry to one park.

The price looks less attractive if you mainly want snorkeling or a long Prison Island visit. Snorkeling may not take place, and some Prison Island charges are unclear or separate. Lunch is not included in the basic version. Ask for a written breakdown of the $100 price, the $22 Prison Island tax, entrance fees, and any food included in the Nakupenda version.

For wildlife, Jozani gives the strongest value. Seeing red colobus monkeys in their home forest is the part I would prioritize. Prison Island is more worthwhile if you care about Zanzibar’s past, enjoy boat rides, or want to see the tortoises despite the enclosure concerns.

Who should book this Zanzibar day trip?

I would recommend it to you if you want several sides of Zanzibar in one outing: island history, sea time, old buildings, giant tortoises, forest, mangroves, and red colobus monkeys. It suits active visitors who can manage walking, boat transfers, and a long day.

Families may enjoy the tortoises and monkeys, but adults should explain that the enclosure is not a wild setting. Wildlife-conscious visitors should think carefully about Prison Island and may want to focus on Jozani instead.

This is not the best choice if you want a slow beach day, guaranteed snorkeling, or a highly specialized history tour. It is also not ideal if you need accessible paths or prefer to avoid a packed schedule.

Should you book it?

Book this tour if the combination matters more than perfection at any one stop. Jozani Forest is the clear highlight, and the boat ride plus island history gives the day a useful change of pace.

Before booking, confirm the exact option, Prison Island fees, lunch arrangements, and snorkeling plans. If those details are clear and you are comfortable with the tortoise enclosure, the day can be a good introduction to Zanzibar’s natural and historical sides. If your priorities are animal welfare or guaranteed time in the water, skip Prison Island and choose a Jozani-focused outing instead.

FAQ

How long does the tour last?

The tour takes about 6 to 8 hours, depending on the selected option, pickup location, road conditions, and timing at the stops.

Is hotel pickup included?

Yes. Pickup and drop-off at your hotel are included. Meet the driver at your hotel reception and look for vehicles with Beach & Safari Holidays or Crabs Tours logos.

How do I reach Prison Island?

You travel from the Stone Town area by boat. The crossing takes about 20 minutes each way.

What can I see on Prison Island?

You can see the island’s historic buildings, visit the giant tortoise enclosure, walk around the island, and possibly snorkel or spend time on the beach.

Are Prison Island entrance fees included?

The details list Prison Island entrance fees as not included. A $22 per person Prison Island tax is listed for the relevant option, so confirm the exact charges before booking.

Is snorkeling guaranteed?

No. Snorkeling is advertised, but it may not take place. Confirm the day’s snorkeling plans before departure if this is important to you.

What animals can I see at Jozani Forest?

Jozani is home to Zanzibar’s red colobus monkeys. The tour also includes forest and mangrove areas, and a visit to a giant turtle sanctuary is listed.

Is lunch included?

Lunch is not included in the basic Prison Island and Jozani option. The Nakupenda version includes lunch, fruit, and a soft drink.

Is the tour suitable for wheelchair users?

No. The activity is not suitable for wheelchair users, people with mobility impairments, or pregnant women.