O'Bannon Woods State Park is a popular destination for nature lovers and outdoor enthusiasts located in southern Indiana. The park is named after former Indiana Governor Frank O'Bannon and encompasses over 2,300 acres of forested hills, rolling meadows, and rugged terrain.

Visitors to O'Bannon Woods State Park can enjoy a variety of recreational activities, including hiking, mountain biking, fishing, boating, and camping. The park is home to several scenic trails, including the Adventure Trail, which winds through the park's most rugged terrain and offers stunning views of the surrounding countryside.

One of the park's most popular attractions is the Wyandotte Caves, a series of underground caverns that are open for guided tours. The caves are home to a variety of unique rock formations, including stalactites, stalagmites, and flowstone.

Other notable points of interest in O'Bannon Woods State Park include the Blue River, which flows through the park and offers excellent fishing and boating opportunities, and the Birdseye Trail, which leads hikers through a picturesque hardwood forest.

The best time of year to visit O'Bannon Woods State Park depends on personal preferences and the desired activities. Spring and fall are typically the most popular times to visit, as the weather is mild and the foliage is at its peak. Summer is a great time to enjoy the park's water-based activities, while winter offers opportunities for cross-country skiing and snowshoeing.

Overall, O'Bannon Woods State Park is a must-see destination for anyone looking to experience the natural beauty and outdoor recreation opportunities of southern Indiana.