If you're looking for a one-day trip near Chennai, here are some options: Mahabalipuram: Located about 60 km from Chennai, Mahabalipuram is famous for its ancient temples and sculptures. The UNESCO World Heritage site of the Shore Temple, Pancha Rathas, and the Arjuna's Penance are some of the must-visit places here. Kanchipuram: Known as the "City of Temples," Kanchipuram is located about 70 km from Chennai. It is renowned for its silk sarees and ancient temples like the Kailasanathar Temple, Ekambareswarar Temple, and Kamakshi Amman Temple. Pulicat Lake: This is a saline backwater lake located about 55 km from Chennai. It is a popular spot for bird watching and boating. You can also visit the Dutch Fort and the old lighthouse here. Vellore: Located about 130 km from Chennai, Vellore is home to the famous Vellore Fort, Jalakandeswarar Temple, and the Government Museum. The fort was built during the 16th century and has a mix of Dravidian, Islamic, and European styles of architecture. Pondicherry: This Union Territory is located about 160 km from Chennai and is known for its French colonial architecture, pristine beaches, and spiritual centers. Auroville, Aurobindo Ashram, Promenade Beach, and the Basilica of the Sacred Heart of Jesus are some of the top attractions here.