Great Salterns occupies a flat, low-lying site on the eastern edge of Portsmouth, bordered by Langstone Harbour and its network of tidal creeks and marshland. The course takes its name from the historic salt pans that once operated in this coastal area, where seawater was evaporated to produce salt for preservation and trade. The land's proximity to the harbor means the routing unfolds across level terrain with minimal elevation change, and the prevailing winds off the Solent can influence play throughout the year. The layout is a municipal facility that serves Portsmouth's golfing community and visitors to the south coast. The flat topography and open character mean strategic bunkering and water hazards provide much of the course's definition and challenge. Several holes run alongside or near the marshy edges of the harbor, giving the round a distinctly coastal feel despite the inland setting. The lack of dramatic contour places emphasis on accurate approach play and course management rather than power. Great Salterns functions as an accessible public course in a densely populated urban area, offering straightforward golf in a setting shaped by Portsmouth's maritime geography. The harbor views and birdlife from the adjacent nature reserve add environmental interest to the round. The course provides a practical option for local golfers and those visiting the historic naval city, with the flat walk and open layout making it playable year-round in the temperate south coast climate.