Ohio River Levee March 16, 2023 Location 101 Front StreetMariettaOhio45750 Next Event Ohio River Sternwheel Festival - September 5, 2025 - September 7, 2025 - 12:00 am Upcoming Events Ohio River Sternwheel Festival - September 5, 2025 - September 7, 2025 - 12:00 am