Yes, Azerbaijan has beaches — here's what swimming in the Caspian Sea is actually like
The Caspian is technically the world's largest lake, not a true sea — no salt-spray taste, no tide, and generally calm water, making it a genuinely pleasant and unusual swimming experience for travelers used to ocean coastlines.
Several beach areas along the Absheron Peninsula, a short drive from central Baku, offer sandy Caspian coastline popular with local families in summer, ranging from casual public beaches to more developed resort-style beach clubs.
June through August offers the warmest water and most reliable beach weather; the Caspian's inland lake character means water temperatures follow air temperature more closely than a true ocean coastline.
Beach and water quality vary by specific location around Baku — ask your guide or hotel for current recommendations, as some areas closer to industrial zones are less appealing than others further along the coast.