Lake Chala

Lake Chala is a stunning caldera lake (a crater lake formed by a volcanic eruption) that straddles the border between Tanzania and Kenya, just east of Mount Kilimanjaro. It’s approximately 55 km (34 miles) from Moshi, Tanzania, and easily accessible for a day trip or an overnight stay from either Moshi or Arusha.

Lake Chala is unique for several reasons:

• Crater Lake: It formed in a volcanic caldera about 250,000 years ago, giving it its distinctive steep crater rim (up to 170 meters high).
• Deepest Inland Water Body in Africa: It’s thought to be the deepest inland body of water in Africa, with a maximum depth of 98 meters (322 ft).
• Underground Fed: It’s fed almost entirely by underground springs from the snowmelt of Mount Kilimanjaro, contributing to its incredibly clear waters.
• Changing Colors: Depending on the season and light, the lake’s color can transform from deep blue to turquoise and emerald green, creating a mesmerizing sight.
• Endemic Fish: It’s home to the critically endangered Lake Chala tilapia ( Oreochromis hunteri), found nowhere else in the world.

Lake Chala offers a range of nature-focused activities:

• Hiking/Walking Safari: Explore the lush lake shore forest, descend into the crater, and walk along designated trails around the rim. You can enjoy scenic views and spot diverse flora and fauna.
• Canoeing/Kayaking: Paddle across the calm, crystal-clear waters of the lake, offering a unique perspective of the crater walls and surrounding nature.
• Birdwatching: The area is a haven for birdlife, with over 200 species, including African Fish Eagles, Verreaux’s Eagles, and Augur Buzzards.
• Wildlife Spotting: Look out for Blue Monkeys, Colobus Monkeys, baboons, dik-dik, kudu, and occasionally even elephants or other larger mammals near the waterholes (especially during certain seasons).
• Photography: The dramatic landscapes, changing lake colors, and diverse wildlife make for fantastic photographic opportunities.
• Picnicking: Enjoy a meal amidst the beautiful natural surroundings.

The safety of swimming in Lake Chala is a point of varying advice. While some local operators and past visitors have permitted it, and the water is indeed clear and refreshing, there are important considerations:

• Depth: The lake is incredibly deep with steep drop-offs, making it unsuitable for non-swimmers or weak swimmers to venture far from shore.
• Crocodiles: Historically, crocodiles were present. While recent reports from some lodges claim they have been removed and are no longer a concern, some sources still advise caution, especially at night. A fatality occurred in 2002 due to a crocodile encounter.
• Official Stance: Some official bodies and tour operators advise against swimming due to the depth and potential (though reportedly low) presence of crocodiles.
• Recommendation: If you choose to swim, it’s strongly recommended to stay very close to the shore, during daylight hours, and with local guidance. Always prioritize safety.

Yes, there are accommodation options available:

• Lake Chala Safari Lodge & Campsite: This is the primary accommodation directly overlooking the lake on the Tanzanian side. It offers luxury self-contained tents/rooms and well-equipped campsites, providing stunning views of the caldera and Mount Kilimanjaro on clear days.
• Nearby Towns: You can also visit Lake Chala as a day trip from hotels and lodges in Moshi or Arusha, which offer a wide range of accommodation categories.

Lake Chala is an excellent destination for a day trip from Moshi or Arusha.

• Travel Time: It takes approximately 1.5 to 2 hours by road from Moshi to reach Lake Chala, and around 2-3 hours from Arusha.
• Duration of Visit: You can spend a full day exploring, hiking down to the lake, canoeing, birdwatching, and enjoying a picnic or a meal at the lodge. Many itineraries offer half-day to full-day excursions.

The best time to visit Lake Chala aligns with the dry seasons in Tanzania, from June to October and mid-December to February. During these periods, the weather is sunny, less humid, and the trails are dry, making hiking more enjoyable. The lake’s colors are also often at their most vibrant during clear weather.

Yes, Lake Chala is steeped in local folklore. One popular legend tells of a Maasai village that is said to have mysteriously disappeared into the lake during a volcanic eruption, with claims that the spirits of the villagers can sometimes be heard or that whirlpools are caused by their unsettled presence. These myths add to the mystical allure of this unique natural wonder.