Treehouse rental Chole Island - 1 treehouse

Where Time Stands Still: Chole Island in the Indian Ocean

Tucked away in the Mafia Archipelago off the southeastern coast of Tanzania, Chole Island is a tiny emerald gem surrounded by mangroves and resting on a bed of fossilised coral. This small island, approximately one kilometre long and half a kilometre wide, lies about 200 kilometres south of Dar es Salaam in the Rufiji river delta. With a population of roughly 1,500 people living in around 350 dwellings, Chole offers an authentic glimpse into a slower pace of life that feels untouched by modern times.

The island is part of the Mafia Island Marine Park, Tanzania's first marine park, established in 1995. This protected status means the surrounding waters teem with over 400 species of fish and approximately 50 species of coral, making it one of the most biodiverse marine environments in the western Indian Ocean.

Layers of History Beneath the Baobabs

What makes Chole truly remarkable is its rich tapestry of history. The island has been described as a living museum, with traces of vegetation and structures from numerous historical eras constantly being revealed. Human settlement here dates back to the 800s, with the ancient Mnyange mosque possibly serving as a safe place of worship for Shirazi sailors who traded along the coast.

The island rose to prominence around 1820 when survivors from the destroyed Shirazi settlement of Kua on neighbouring Juani Island established Chole Mjini under the protection of the Omani Arabs of Zanzibar. In 1890, the Germans claimed Chole and expanded it as an administration centre, constructing banks, courts, schools, and jails in their distinctive architectural style. Today, the remains of more than 36 of these colonial buildings are scattered across the island, their walls slowly being reclaimed by tropical vegetation.

The 14th Century Ruins

The Chole Island Ruins are a designated national historic site. The ruined mosques date from the 14th century, while other surviving structures are often from the 18th century. The largest standing ruin is an impressive double-storey building with stone staircases and a labyrinth of anterooms, offering visitors a tangible connection to centuries of Swahili coastal civilisation.

Why a Treehouse on Chole Island Changes Everything

Choosing to book a treehouse rental on Chole Island is not merely about finding accommodation; it is about immersing yourself in an experience that reconnects you with nature and history in equal measure. Here is why Chole Island stands apart as a treehouse destination:

• Complete Digital Detox: The island has limited to no cellphone reception and barely any WiFi, allowing you to completely disconnect from busy life and reconnect with yourself.
• Unparalleled Night Skies: With no electricity grid on the island, the absence of light pollution means star-filled skies that many guests describe as the most spectacular they have ever witnessed.
• Authentic Community Connection: The local population relies on fishing, farming, and a bustling boatyard for their livelihood, offering visitors genuine cultural exchanges rather than staged tourist experiences.
• Conservation at its Core: Staying here supports sustainable tourism that directly benefits the local community, with many young people finding employment in the growing tourism industry.
• A Living Botanical Paradise: Silt captured in coral crevices over time, combined with compost and planting from previous civilisations, gives Chole the feel of a lush botanical garden with mangrove forests, baobab trees, and tropical palms.

Hidden Gems Most Visitors Miss

While the colonial ruins and beautiful surroundings are obvious draws, Chole Island harbours several lesser-known treasures:

The First Dedicated Fruit Bat Sanctuary in the World

Chole Island is home to a colony of Comoros fruit bats, also known as flying foxes, which can be spotted roosting in the trees during the daytime. In the late afternoon, you can watch hundreds of these large Pteropus bats wake up before their nightly foray to feeding sites on Mafia Island. Each evening just after sunset, these giant fruit bats fly out over the ocean in a spectacular display.

A Traditional Boatyard Unchanged by Centuries

The Chole dhow yard continues to build and maintain traditional sailing dhows using methods unchanged over generations. The local craftsmen, known as fandi mbao or experts of wood, create these vessels with remarkable skill. While the building of new dhows is now less common, the boatyard remains continuously busy keeping the local fleet afloat.

The Pompei of East Africa

Just a short boat ride away on neighbouring Juani Island lie the Kua Ruins, one of the largest medieval Swahili sites in East Africa. This ancient city dates back to at least the 12th century and is depicted on maps by the Arab geographer Al-Idrisi from 1154. The main settlement extended over more than 40 acres and comprised 6 mosques, four cemetery areas, a large double-storied palace, and at least 11 stone houses. Indicators of early settlement include Islamic and Chinese ceramics dating to the 13th and 14th centuries, while Portuguese accounts from the 16th century note the great wealth of the Kua people.

Five Unexpected Experiences Worth Seeking Out

1. Watch Sea Turtles Hatch on Juani Beach: Between June and September, hundreds of young turtles hatch from their nests on remote Juani Island and instinctively rush toward the ocean. To experience this spectacle, take a trip by traditional dhow boat followed by a short walk through pristine nature to the beach.
2. Swim with Gentle Giants: The waters around Mafia are one of the best places in the world to encounter whale sharks. These magnificent creatures can grow up to 12 metres long and migrate to these waters between October and March, attracted by the abundance of plankton from the Rufiji River. The whale sharks here swim close to shore, often just 5 to 10 minutes by boat from Kilindoni.
3. Discover the Village Square Culture: Take a guided walk through the village and pass by the local hospital, Tanzanian political party headquarters, and the village square with its community TV room. You will soon realise that the people of Mafia are extremely friendly, self-confident but humble, and always ready for a laugh.
4. Drift Dive Through Kinasi Pass: For experienced divers, drift diving through the Kinasi Pass often leads through shoals of barracuda. On a spring tide, the current can be very strong and fast, covering a couple of kilometres in just 20 to 35 minutes. The Chole Wall is also popular, varying in depth between 8 and 21 metres, with an excellent variety of corals, shoaling fish, and turtles commonly sighted.
5. Breakfast on a Mid-Ocean Sandbar: The best beaches near Chole are on isolated sandbars uncovered by the tide and surrounded by coral reefs. These beaches are some of the most magical, untouched, and remote in Tanzania.

Practical Wisdom for Your Treehouse Adventure

Getting There

Reaching Chole Island is an adventure in itself. It is a 20 to 30 minute flight from Dar es Salaam to Mafia Island, followed by a 15 to 45 minute drive to Utende Beach on the east coast of the main island. From there, it is a short 15 minute boat ride across Chole Bay. There is no jetty at Chole, so you will need to wade a short distance in water. Bring clothes and shoes you do not mind getting wet.

When to Visit

The dry season from July to October offers sunny, warm weather perfect for outdoor activities. However, if swimming with whale sharks is your priority, the season runs from October to March, with November and December offering the most reliable sightings. The long rainy season typically spans from March to May, which can affect visibility and sea conditions.

What to Expect

Life on Chole Island moves to the rhythm of the tides. The tides dictate not only the pace of life but also the schedule for excursions and activities. There are no roads and no vehicles other than bicycles on the island. Water from wells must be carried, and all power comes from alternative sources. This is a destination for those who appreciate the Robinson Crusoe lifestyle and want to experience what it means to truly disconnect.

How Long to Stay

A stay of 2 to 4 days is perfect to fully immerse yourself in the island's history, culture, and nature. Longer stays offer even more opportunities to explore the surrounding areas, including day trips to Juani Island and the various dive sites within the marine park.

The Island That Transforms Its Visitors

Many guests report that staying on Chole Island is a life-changing experience. People change physically as they relax, but their behaviour changes too. The intimacy of this small island creates connections between travellers and with the local community that are increasingly rare in our hyperconnected world. Book a treehouse now and discover why Chole Island is not just a destination but a transformation.