Blue Lagoon Snorkelling at Dongwe Zanzibar

Explore the clear waters around Dongwe and snorkel in the Blue Lagoon, a sheltered marine area on Zanzibar’s southeast coast.

About 3 to 4 hours | Snorkelling and boat experience

What Is Blue Lagoon Snorkelling?

Blue Lagoon is a small natural lagoon on the Michamvi Peninsula, between Dongwe and Pingwe. The snorkelling area is reached by boat from Dongwe Beach.

The experience is mainly about getting out on the water, swimming and snorkelling around the reef area while looking for tropical fish and other marine life.

The lagoon is relatively small, but the underwater experience can vary depending on the exact location used, tide, visibility, weather and sea conditions.

What to Expect on the Blue Lagoon Tour

A typical Blue Lagoon snorkelling experience involves:

Practical Information

Before You

Location: Dongwe / Michamvi Peninsula

Main activity: Snorkelling and boat trip

Typical duration: About 3 to 4 hours, depending on the arrangement and conditions

Best time: Planned around tide and sea conditions

Boat departure: Dongwe Beach

Physical requirement: You should be comfortable getting into and out of a boat and swimming or floating in the sea.

Bring:

Swimwear
Towel
Sunscreen
Hat
Sunglasses
Waterproof bag for valuables
Drinking water
Any personal medication you need

If you are prone to seasickness, consider taking appropriate precautions before travelling by boat.

Important Notes

The tide matters

The southeast coast of Zanzibar experiences significant tidal changes, and the condition of the water can change considerably during the day. The tide can affect the boat departure, water level, visibility and the overall snorkelling experience.

You enter the water from the boat

The Blue Lagoon snorkelling area is reached by boat, and the water entrance is from the boat rather than simply walking into the lagoon from the beach.

Sea conditions can change

Blue Lagoon is a sea based activity. Weather, wind, currents and visibility can affect the experience. We will advice you accordingly.

The experience varies

The water may be beautifully clear on one day and less clear on another. The number of fish and the quality of visibility can also vary.

Blue Lagoon from Different Parts of Zanzibar

Where you stay makes a real difference to how practical this excursion is.

Where You Are Staying	Getting to Blue Lagoon	What to Consider
Dongwe	Very convenient	Ideal location for Blue Lagoon. The boat departure is in the Dongwe area, so there is little road travel.
Pingwe	Very convenient	Blue Lagoon is close to Pingwe, making this one of the easiest locations from which to arrange the excursion.
Michamvi	Convenient	A practical choice for a Blue Lagoon trip. The exact transfer depends on your hotel location.
Bwejuu	Convenient	Reasonably close to the Dongwe and Pingwe area. A good option for a half day snorkelling excursion.
Paje	Convenient to moderate	Blue Lagoon can work well as a half day excursion. The timing should be planned around the tide and boat departure.
Jambiani	Moderate	Possible as a half day excursion, but allow time for the road transfer to Dongwe.
Kizimkazi	Moderate to long	Possible as part of a wider southern Zanzibar plan, but the transfer makes it less convenient as a short standalone activity.
Stone Town	Long transfer	A substantial road journey is required to reach Dongwe. Consider the total travel time when planning a short snorkelling excursion.
Fumba	Moderate to long	Requires travelling across the southern part of the island. It may make more sense to combine Blue Lagoon with other activities.
Matemwe	Moderate to long	Blue Lagoon is on the southeast coast, so allow for a cross island transfer.
Nungwi	Long transfer	A considerable journey is required from the north. Consider whether a northern snorkelling option would be more practical.
Kendwa	Long transfer	Similar to Nungwi, the transfer to Dongwe is significant. Consider the total time before choosing this as a standalone excursion.

What's Included

Boat trip from Dongwe
Snorkelling equipment
Local snorkelling guide or boat crew
Safety briefing
Snorkelling experience at Blue Lagoon

What's Not Included

Hotel transfers
Meals
Personal expenses
Towels
Sunscreen
Tips
Private boat upgrade
Other excursions or activities

Frequently asked questions

Is Blue Lagoon good for snorkelling?

Blue Lagoon is a recognised snorkelling location on the Michamvi Peninsula, with reef fish and marine life found around the lagoon. The underwater experience can vary with visibility, tide, weather and the exact area used on the day.

Where does the Blue Lagoon tour start?

The snorkelling experience is commonly arranged from Dongwe Beach, where you board a boat towards the lagoon.

How long does Blue Lagoon snorkelling take?

A standalone experience commonly takes around 3 to 4 hours, although the exact duration depends on the boat arrangement, tide, your pickup location and whether you add other activities.

Is Blue Lagoon suitable for children?

It can be suitable for children who are comfortable around boats and in the water, but the suitability for swimming depends on the child’s swimming ability, age, sea conditions and the boat arrangement. We recommend discussing this when booking.

Is Blue Lagoon affected by the tide?

Yes. Tide is an important consideration for this experience. The water level and conditions around Zanzibar’s southeast coast change considerably throughout the day, so we check the tide for the actual date rather than using a fixed timetable.

What happens if the sea conditions are not suitable?

Because this is a sea based activity, the final decision should be based on the current weather, sea conditions, tide and the operator’s safety assessment. If conditions are unsuitable, we can discuss changing the timing or arranging another activity.