Balatonlelle is a popular tourist town located in Hungary on the southern shore of Lake Balaton, about 35 km west of Siófok. Attractions include a beach over 3 km long, an aqua-park, go-cart course, and annual wine festival. It is easily reached from Budapest by direct train (approx 2.5 hours). It is a family orientated tourist resort in the summer season. There is a paid (sandy) beach and a long public (free) grass beach. It does have a small number of bars but it can be categorised as a quiet resort, ideal for relaxation. The wine festival is often held in the first week of August.

The settlement is part of the Balatonboglár wine region.

Between 1979 and 1991 Balatonlelle formed a single settlement together with Balatonboglár under the name Boglárlelle.