Jena, Louisiana is a small town located in LaSalle Parish. The climate in Jena is typically humid subtropical, characterized by hot and humid summers, mild winters, and ample rainfall throughout the year. Summers can be quite hot, with temperatures reaching the 90s°F, while winters are relatively mild, with temperatures rarely dropping below freezing.

In terms of hydrology constituents, Jena is surrounded by several bodies of water, including the Little River and Catahoula Lake. These waterways provide opportunities for fishing, boating, and wildlife watching. Catahoula Lake is particularly well-known for its diverse bird population and is a popular spot for birdwatching enthusiasts.

Outdoor recreation opportunities in Jena extend beyond water activities. The town is surrounded by beautiful forests and nature reserves, offering opportunities for hiking and exploring. The Kisatchie National Forest, located nearby, offers numerous trails for hiking and camping, allowing visitors to immerse themselves in the region's natural beauty.

Overall, Jena, Louisiana offers a pleasant climate, abundant water resources, and ample opportunities for outdoor recreation, making it an appealing destination for nature lovers and outdoor enthusiasts.