At a glance
| Location | Southwest coast · ~40 min from Stone Town · ~40 min from Paje |
|---|---|
| Dolphins | Indo-Pacific bottlenose + spinner · resident year-round |
| Best time | Early morning — 06:30–09:00 before boats crowd the bay |
| Boat trip cost | USD 20–40/person depending on group; private boat USD 80–120 |
| The mosque | Kizimkazi Dimbani — Kufic inscription dated 1107 CE |
| Combine with | Jambiani beach or Stone Town on the same day |
| Avoid | Operators who chase pods; midday when wind builds and dolphins rest |
| From Michamvi | ≈40–45 min by private car; hotel arranges through trusted operators |
✓ Last verified: 2026-07-04 · by Tim Hennig, Boutique Hotel Matlai
Kizimkazi is where the dolphin trips leave from, which is true but undersells it. Two villages — Mkunguni to the north, Dimbani to the south — face a sheltered bay where resident dolphin pods come in most mornings. The Kizimkazi Dimbani Mosque, a five-minute walk inland from the boat launch, holds a Kufic inscription that dates the site to 1107 CE, making it one of the oldest Islamic monuments in East Africa. The combination of an early dolphin trip and a quiet walk to the mosque makes Kizimkazi one of the east coast’s most worthwhile excursions — different in character from a beach day and usually the visit guests remember most.
The dolphins: two species, one bay
Two species of dolphin live in the waters around Kizimkazi year-round. Indo-Pacific bottlenose dolphins are the larger of the two — stocky, curious, and often willing to approach boats on their own terms. Spinner dolphins are smaller, faster, and characteristically acrobatic, spinning multiple times on a single leap. Both species are genuinely resident rather than passing migrants, which is why Kizimkazi has reliable sightings across all twelve months rather than just in peak season. Early morning is when both species are most active: feeding, socialising, and moving through the bay before the Kusi wind builds and the surface chop drives them deeper.
Encounters vary considerably by the day and the operator. A good guide reads the pods’ behaviour and positions the boat so the dolphins swim toward you rather than away from you. On a calm morning with a careful operator, you drift at the pod’s edge with the engine cut, watching them for 20–40 minutes. On a busy morning with multiple boats running engines near the pod, the dolphins simply leave. This is the most practical argument for booking through a licensed operator with a track record — not because it guarantees an encounter, but because it substantially improves the odds.
How to book and what ethical looks like
Book through your hotel or a licensed tour operator rather than negotiating with boat captains at the beach. Hotels that handle regular bookings know which operators maintain respectful distances; the beach touts who offer the cheapest price are often the ones running engines directly alongside the pod and overloading boats. Ask specifically: does the guide cut the engine when the dolphins are close? How many people will be on the boat? What happens if no dolphins are found?
The typical trip: departure 06:30–07:00, two to three hours on the water, return before 10:00. Private boat (your party only) runs USD 80–120 depending on size; shared boats take four to eight people at USD 20–40 per person. Both can work — a private boat gives you more control over positioning and timing. The Boutique Hotel Matlai team books through Semeni Tours (Seif Haroub, +255 777 417459), which is the same trusted operator used for Stone Town transfers and day trips. If you are booking independently, ask whether the operator is registered with the Zanzibar Commission for Tourism.
The Kizimkazi Dimbani Mosque
The mosque sits in the southern village of Kizimkazi Dimbani, about five minutes by car or a short walk from the boat launch. The current building was largely rebuilt in the eighteenth century, but embedded in the outer wall is a Kufic-script panel whose inscription records a founding date corresponding to 1107 CE. This makes Kizimkazi one of the oldest surviving Islamic sites in sub-Saharan Africa, predating the Swahili coastal town culture by several centuries.
Entry is free for respectful visitors, though a small donation is customary. Remove shoes at the door. The interior is modest — whitewashed walls, old wooden carvings, the panel behind glass — and most visits last ten to fifteen minutes. A local guide appointed by the village (often waiting near the entrance) can walk you through the history of the inscription and the building; agree a fee of around USD 3–5 in advance. The mosque is still in active use, so time your visit before or after prayer times and dress modestly: women cover hair and shoulders, men no shorts.
Getting there and combining with other stops
From Michamvi Pingwe, Kizimkazi is about 40–45 minutes by private car, heading south along the east coast road then cutting across through the centre of the island. From Paje it is similar. From Stone Town it is roughly 40 minutes south. The road through the interior passes through small villages and palm groves; a driver who has done the route before makes the navigation straightforward.
The natural pairing is dolphin trip in the morning, mosque visit after, then either a return via Jambiani (15 minutes north of Kizimkazi, good beach lunch and the most traditional east-coast village) or a circuit back through Stone Town for a late afternoon visit. Either works as a day trip from any east-coast base. From the northern resorts the drive is longer — roughly an hour each way — so it suits a day when you want to see the southwest rather than linger on the beach.
What to expect on the water: honest preparation
Dolphin trips are boat trips on open water, and conditions vary. In the Kusi season (June–September), wind can build significantly by 09:00, making later departures choppier and dolphin behaviour harder to predict. If you are susceptible to seasickness, take medication 30–60 minutes before departure, not on the boat. The channel between the bay and the open ocean is sheltered enough that most people manage without issues on a calm morning; on a windy day it is another matter. Bring water, sunscreen, and a cover-up for the boat — the combination of reflected UV and no shade is significant. There is no guarantee of a sighting on any single morning, though refusals are rare in a week-long run at a responsible operator.
Swimming with the dolphins is technically possible on some trips, but is not the expectation and depends entirely on whether the pod is comfortable with it. Operators who guarantee in-water encounters are usually the ones pursuing the pods at speed, which distresses the animals and is worth avoiding on both ethical and practical grounds — stressed dolphins dive and do not return. The best encounters are above the water, watching from a drifting boat.
Frequently asked questions
Where is the best place to see dolphins in Zanzibar?
Kizimkazi on the southwest coast, about 40 minutes from Stone Town and 40–45 minutes from Paje. Resident pods of Indo-Pacific bottlenose and spinner dolphins live in the bay year-round. Early morning is when the pods are most active and the water is calmest.
Can you swim with dolphins at Kizimkazi?
On some trips, if the pod is comfortable. But choose an operator that does not chase or disturb the dolphins to create the encounter. The best experiences are watching from a drifting boat with the engine cut — operators who guarantee in-water encounters are usually pursuing the pods at speed, which is both bad for the animals and ruins sightings for everyone.
How much does a Kizimkazi dolphin trip cost?
Shared boat: USD 20–40 per person (4–8 people). Private boat for your group: USD 80–120. Book through your hotel or a licensed tour operator rather than at the beach, where cheaper offers often mean larger boats and less careful positioning near the pods.
When is the best time for Kizimkazi dolphins?
Early morning year-round — depart 06:30–07:00 to catch the pods before the wind builds and before multiple competing boats arrive in the bay. Both species are resident, so there is no bad season, though calmer conditions in the Kaskazi season (December–February) make for smoother water.
What is the Kizimkazi mosque?
The Kizimkazi Dimbani Mosque in the southern village holds a Kufic inscription dated to 1107 CE — one of the oldest Islamic monuments in sub-Saharan Africa. The current building was largely rebuilt in the eighteenth century, but the original inscription panel is preserved behind glass. Entry is free; dress modestly and remove shoes.
How do you get to Kizimkazi from the east coast?
About 40–45 minutes by private car from Paje or Michamvi Pingwe, heading south then cutting inland. The hotel arranges the driver and can book the boat trip and mosque visit as a combined day out. From Stone Town it is around 40 minutes south.