The Branched Oak Observatory is an astronomical park and educational complex located southeast of the Branched Oak Recreation Area, 20 miles from Lincoln, Nebraska. This makes it conveniently located near the city and far enough away to enjoy the relatively dark skies. Here, you can meet astronomers and explore the night sky through various telescopes.

The Branched Oak State Recreation Area boasts the largest lake in eastern Nebraska and has long been a popular spot for fishing, boating, and camping. With approximately 1,800 acres of water, along with well-maintained modern and unspoiled campgrounds, two swimming areas, hiking trails, and horseback riding campsites, the area attracts visitors from all over.