Environmental and Socio-Economic Impact Assessment of Tourism Operations in Tanga District, Tanzania

Abstract

There is limited understanding of the impact of environmental and socio-economic aspects along beaches in Tanzania especially in Tanga District. The coastal beaches of Tanga District are experiencing an increase in tourism activities, which has generated both environmental challenges and socio-economic opportunities. Through mixed research methods, this paper revealed that, the primary tourism activities along the beaches of Tanga District are accommodation operations, snorkeling and scuba diving, sport fishing, boat trips, paddle boarding, beach camping, cultural beach walks, windsurfing, and swimming. These activities contribute to employment creation and revenue generation but also pose environmental risks, including increased solid waste, marine ecosystem disturbances, coral reef degradation, marine pollution, coastal erosion, and degradation of mangrove ecosystems. Social consequences experienced include cultural shifts, land-use conflicts, marginalization of local communities, increased risk of social vices, pressure on local culture and lifestyle, displacement and loss of land, seasonal income instability, and rising living costs. Although stakeholders recognized both positive and negative outcomes, few key strategies such as regular beach clean-ups, environmental education, coral reef protection, improved waste management and pollution control, and stronger community participation were identified as essential, yet their implementation remains not effective. The study concludes that sustainable beach tourism in Tanga District beaches require stronger community participation, improved waste and ecosystem management, including planning processes, and wider adoption of ecotourism practices.