This event is in the past.It took place on September 25, 2026 at Alton Riverfront Amphitheater.
Borderline at September Sunset Series
September 4 - September 25
Alton
Borderline brings their high-energy country and rock favorites to the riverfront for the final installment of the September Sunset Series. Grab a blanket and settle in for an evening of live music.
Borderline
St. Louis metropolitan area country band
Headliner
Borderline is a premier country band from the St. Louis metropolitan area with over two decades of regional performances, known for energetic live shows featuring country favorites, rock hits, and sing‑along songs.
Borderline at September Sunset Series
September 4 - September 25
Alton
Borderline brings their high-energy country and rock favorites to the riverfront for the final installment of the September Sunset Series. Grab a blanket and settle in for an evening of live music.
Borderline
St. Louis metropolitan area country band
Headliner
Borderline is a premier country band from the St. Louis metropolitan area with over two decades of regional performances, known for energetic live shows featuring country favorites, rock hits, and sing‑along songs.
What are you into?
- Live country music
- Riverfront concert series
- Family-friendly evening
- Outdoor lawn seating
- Alton Riverfront Amphitheater
- Alton