St. Leonards is a town in East Sussex, England, United Kingdom. It is situated on the south coast, approximately 3 miles (4.8 km) east of Hastings. The town is part of the Hastings urban area and is often considered a suburb of Hastings.

St. Leonards has a complex history, with evidence of human settlement dating back to the Mesolithic period. The town's name is derived from the 11th-century church of St. Leonard, which still stands today. Over the centuries, St. Leonards has developed from a small village into a larger town, influenced by its proximity to Hastings.

The town has several notable features, including the 11th-century St. Leonard's Church, which is a Grade I listed building. St. Leonards is also home to the Warrior Square, a historic area with many Victorian-era buildings. The town's architecture reflects its history, with a mix of medieval, Victorian, and modern buildings.

St. Leonards is a popular tourist destination due to its rich history, cultural attractions, and scenic coastal location. Visitors can explore the town's historic center, visit the St. Leonard's Church, and enjoy the local beaches and coastal walks. The town's proximity to Hastings and other nearby attractions makes it an attractive destination for those interested in history, culture, and outdoor activities.