Events
WHAT’S HAPPENING
Fireworks on the Alton Riverfront
July 3rd, 2025
ALTON AMPHITHEATER/ALTON MARINA
F-1 Powerboat Championship Midwest Nationals
July 18th – 20th 2025
ALTON AMPHITHEATER
ALTON MARINA’S 29TH ANNIVERSARY PARTY
August 23, 2025, from 7:00 – 10:00 PM
ALTON MARINA, BRNCIC PAVILION
Featuring Mark Klose of KSHE 95 and the Klose Kuarters Band. Open to the public.
MISSISSIPPI EARTHTONES FESTIVAL
September 20, 2025, from NOON – 10:00 PM
ALTON AMPHITHEATER