Round Spring State Park is a picturesque park located in the state of Missouri, known for its natural beauty and recreational opportunities. It offers visitors a chance to immerse themselves in the serene ambiance of the Ozark region. Here is a summary of the park, including reasons to visit, points of interest, interesting facts, and the best time to plan a visit.

Reasons to visit:
1. Natural beauty: Round Spring State Park is home to stunning landscapes with lush forests, crystal-clear springs, and the scenic Current River. Nature enthusiasts will appreciate the park's pristine beauty, offering a perfect backdrop for hiking, photography, and wildlife observation.
2. Outdoor activities: The park provides various recreational activities to enjoy, such as fishing, canoeing, kayaking, and tubing on the Current River. Exploring the park's numerous trails is an excellent way to experience the beautiful surroundings.
3. History and education: Round Spring is steeped in history, and the park offers educational opportunities to learn about the area's cultural and natural heritage. The Round Spring Cave, for example, provides a chance to explore the underground world and discover fascinating geological formations.

Points of interest:
1. Round Spring: The park is named after the Round Spring, a large, circular spring that pumps out millions of gallons of water daily. Visitors can witness the spring's mesmerizing blue-green color and experience its calming effect.
2. Round Spring Cave: This limestone cave is a major highlight of the park. Guided tours take visitors through the cave's passages, showcasing its impressive stalactites, stalagmites, and other geological wonders.
3. Devil's Well: Another enchanting natural feature, Devil's Well is a collapsed underground cave that forms a deep sinkhole. The well's dark, bottomless appearance adds an air of mystery to the park.

Interesting facts:
1. Round Spring State Park is part of the Ozark National Scenic Riverways, the first national park area to protect a wild river system.
2. The park is home to various species of flora and fauna, including river otters, bald eagles, wild turkeys, and rare Ozark hellbenders.
3. Round Spring is one of the largest and most beautiful springs in the Missouri Ozarks, with an average daily flow of approximately 26 million gallons of water.

Best time to visit:
The best time to visit Round Spring State Park is during the spring and fall seasons when the temperatures are mild, and the foliage showcases vibrant colors. Summer is also popular for water activities; however, the park might be more crowded during this time. It is advisable to check the park's official website or contact the park office for up-to-date information on opening hours and any restrictions that may be in place.

It is always recommended to verify information from multiple independent sources to ensure accuracy.