New Roads, Louisiana is located in Pointe Coupee Parish, along the banks of the False River. The city has a humid subtropical climate, characterized by hot and humid summers, mild winters, and ample rainfall throughout the year. The region experiences frequent thunderstorms and occasional tropical cyclones.

As for hydrology constituents, New Roads is situated near the False River, a 22-mile long oxbow lake that offers various water-based activities such as fishing, boating, and water skiing. The lake is abundant with bass, catfish, and crappie, attracting anglers from all around.

In terms of outdoor recreation, New Roads boasts several parks and nature trails, including the Sam's Lane Memorial Park and the New Roads Nature Park. These areas provide opportunities for hiking, birdwatching, and picnicking. Additionally, the city hosts the annual False River Paddle Battle, a popular event for kayaking and canoeing enthusiasts.