Ulenge Island, also known as Ulenge Island Marine Reserve, is a 3.151 square kilometers protected area. The reserve is located in the Pemba Channel, part of the Tanga Marine Reserves (TMRS). The reserves were established in 2010 under the Marine Parks and Reserve Authority (Tanzania). Designated as an IUCN category II site. Ulenge Island is also situated near the northern part of Tanga, bordered by Tanga Bay and Kwale Bay. The island is often referred to as Bird Island. It serves as a vital sanctuary for numerous seabird species including Greater Sand Plover, Curlew Sandpiper, Crab Plover, Migrating Waders, and many more.
The island is surrounded by a vibrant coral reef system, which provides excellent opportunities for snorkeling and diving. the islands also showcase the rich biodiversity of its shallow reef crest and the steep drop-off into the Pemba Channel.
Historically, Ulenge Island was first inhabited by the Swahili people from the North, led by Chief Mwinyi Ulenge. Due to a scarcity of freshwater sources, the community eventually relocated to the mainland, where many settled in what is now known as Chongoleani. Additionally, the Island features ruins from the German colonial period, offering a glimpse into its historical significance.
Visitors to Ulenge Island Marine Reserve can explore its diverse attractions, including historic ruins, lush mangroves, stunning coral reefs, and an abundance of birdlife.
Amazing things to do at Ulenge Island Marine Reserve
Diving at Ulenge Island Marine Reserve
Diving at Ulenge Island Marine Reserve offers an unparalleled underwater experience. This activity showcases the vibrant marine life that thrives in this pristine environment. Divers can explore a variety of dive sites, each revealing a unique ecosystem filled with colorful coral reefs, an adverse range of fish species, and fascinating underwater formations. Whether you’re a seasoned diver or a novice, the calm, crystal-clear -waters create ideal conditions for exploring the reef’s abundant biodiversity.
Snorkeling adventures,
Snorkeling is another fantastic way to experience the beauty of Ulenge Island. The shallow waters around the island are perfect for both beginners and families, making it an accessible activity for everyone. Snorkelers can glide the reefs, observing schools of tropical fish, and stunning coral formations. During your snorkeling safaris, you have the chance of encountering sea turtles. the rich marine life and vibrant scenery combine to create a memorable snorkeling adventure in this untouched paradise.
Ecological significance
Both diving and snorkeling at Ulenge Island Marine Reserve are not just thrilling activities as well as promote awareness of marine conservation. You will also have the opportunity to witness firsthand the importance of protecting these fragile ecosystems. By engaging in sustainable practices while taking part in these activities. Visitors can also contribute to the preservation of the area’s natural beauty.
Relaxation and enjoyment
Beyond the underwater exploration, Ulenge Island provides a beautiful setting for relaxation and enjoyment. After a day of diving or snorkeling. Visitors can unwind on the pristine beaches, soak in the sun, and take in stunning sunset views. This for a memorable gateway, making it a must-visit destination for marine enthusiasts.
Bird watching
The best time to visit the park is during the dry season and the wet season will also favor bird enthusiasts. During your birdwatching tours, you will have the chance to spot colorful birds such as the Greater Sand Plover, Curlew Sandpiper, Crab Plover, migrating waders, and many more.

Cultural visit
A cultural visit to Ulenge Island Marine Reserve offers a unique opportunity to immerse yourself in the rich heritage of the local communities. During your cultural visit, you will have the opportunity to engage with local Indigenous communities, learning about their traditions, crafts, and livelihoods. You’ll also have the chance to visit their traditional fishing spots to see the traditional methods of fishing, storytelling, and crafts workshops among others.
Turtle hatching
Witnessing turtle hatching at Ulenge Island Marine Reserve is a magical and educational experience. The park is a home to variety of nesting sites for various turtle species and guided tours are often the chance to observe the incredible journey of hatchlings as they make their way to the sea. This activity emphasizes the importance of conservation and the role of local communities in protecting these endangered creatures.
What is the best time to visit Ulenge Island Marine reserve
The best time to visit Ulenge Island Marine Reserve is during the dry season, from May to October. This period offers pleasant weather with lower humidity and minimal rainfall. This is an ideal time for exploring the stunning marine life and pristine beaches. Additionally, visibility for snorkeling and diving is at its peak during these months.