Overview
The Sea of Galilee, also called Lake Kinneret or Lake Tiberias, is the largest freshwater lake in Israel and a prominent feature of northern Palestine and Israel’s landscape. It is roughly 21 km long and about 13 km wide, with a shoreline circumference of about 53 km and an area near 166 km². The maximum depth is approximately 43 metres and the lake surface lies about 209 metres below mean sea level, making it the lowest freshwater lake on Earth and second only to the Dead Sea among the region's lakes. The body of water has been a focus of human settlement, agriculture and travel for millennia and remains central to local culture, economy and religion.
Geography and geology
The Sea of Galilee occupies a basin in the Jordan Rift Valley and is fed and drained primarily by the Jordan River. The river enters the lake from the north and leaves at the south, continuing toward the Dead Sea. The basin is part of the tectonic trench formed by the separation of the African and Arabian plates; this tectonic setting explains the region’s geothermal and seismic history and the presence of faults nearby. Because the lake sits in a deep rift, surrounding topography influences weather patterns and can produce sudden and intense storms that sweep across the water. For basic hydrologic context see Jordan River and the wider rift valley setting; for seismic background see earthquake reports and for older volcanic activity see volcanic history.
Names, antiquity and historical background
The lake’s many names reflect its long human history and diverse languages. In modern Hebrew it is commonly called Yam Kinneret (Hebrew) and in Arabic it is known as Buhairet Tabariyya (Arabic). Classical and medieval writers used names such as the Sea of Gennesaret, the Lake of Gennesar or the Sea of Chinneroth; Roman-era writers sometimes referred to it as the Sea of Tiberias after the city on the western shore. The word "sea" is traditional rather than literal; it is a lake by scientific definition (terminology), but the name has persisted through scripture and common usage. Ancient and medieval geographic surveys and place-name studies provide further historical background and maps of the surrounding plain and towns (area surveys).
Cultural and religious significance
The Sea of Galilee is closely associated with narratives in the Hebrew Bible and the Christian New Testament. Several Gospel stories are set on or beside the lake, where fishermen and small fishing villages were a normal part of life; notable episodes include fishing scenes and the account of a sudden storm calmed at sea. These passages have influenced pilgrimage, devotional practice and artistic imagery for centuries. For scriptural references and theological discussion see studies of the New Testament and passages in books such as Luke; historical treatments discuss how these traditions shaped local settlement and memory (biblical accounts).
Ecology, fisheries and resource use
The lake supports a productive freshwater ecosystem and has long provided fish that supplied local diets and commerce. Traditional catches included various native species; in modern times tilapia has become widely associated with the lake and is often marketed as "St. Peter’s Fish." Fisheries, aquaculture, changing species composition and the presence of introduced organisms are topics of ongoing study. Water from the lake supports irrigation, municipal supply and industry in the region, and its use is managed through technical and policy frameworks. For fisheries summaries and species information see fishery notes and tilapia info; for hydrological and depth data consult depth and lake statistics and broader water-resource references at freshwater lake data.
Modern importance, management and challenges
Today the Sea of Galilee is important for tourism, recreation, agriculture and as a freshwater source for nearby communities. Challenges include seasonal and multi-year fluctuations in water level, competition for freshwater, pollution risks, shoreline development, and the need to conserve habitats while supporting fisheries and tourism. National and regional authorities, academic institutions and conservation groups monitor water quality, manage extraction and attempt to balance human use with ecological protection. Comparative studies often relate the lake’s water balance and management to other regional basins, including the Dead Sea, and to planning for the broader Galilee region.
Archaeology, towns and tourism
The shores and nearby hills contain archaeological remains from Bronze Age, Iron Age, Hellenistic, Roman and Byzantine periods. Important modern towns on or near the lake include the city of Tiberias and several kibbutzim and villages that combine historical sites with visitor facilities. Museums, excavations and guided routes attract visitors interested in history, religion and nature. Regional guides and municipal information provide visitor advice and context for sites and services (national context; regional planning).
Quick facts
- Type: freshwater rift-valley lake (geologic setting).
- Area: about 166 km²; shoreline ~53 km; length ~21 km; width ~13 km (lake data).
- Depth: maximum near 43 m (depth data).
- Elevation: approximately 209 m below sea level — the lowest freshwater lake on Earth (Dead Sea comparison).
- Main inflow/outflow: Jordan River (river link).
- Common names: Sea of Galilee, Lake Kinneret, Lake Tiberias, Sea of Gennesaret (Hebrew, Arabic).
The Sea of Galilee remains a subject of interest across disciplines: geology, hydrology, ecology, archaeology, religious studies and regional planning. Readers seeking introductory maps, technical reports and scholarly bibliography can consult public collections and specialist repositories for further reading and official resources (seismic monitoring, geologic studies, historical surveys).