Geology of Codorus State Park – Pontoon Boat Tour

Join Geologist Jeri Jones for a pontoon boat tour on Lake Marburg to discuss the various rock formations, minerals, and fossils that are found in the park. Have you ever wondered why Lake Marburg is so straight? This program will answer that question! Location: We will meet at Marina Dock A off of Marina Road. The program will last 1 hour. Please come 15 minutes early. Pre-registration is Required: This program is FREE! Pre-registration is required by clicking the “Register” button on this page. Registration will close on Sunday, September 20, 2026 at 3:00PM. Participants must be at least 5 years of age and those under 18 must be accompanied by an adult. ***If you need an accommodation to participate in park activities due to a disability, please contact the park office for assistance at least 7 days in advance. Questions? Call 717-637-3454 or send an email to NrCodorusEEprograms@pa.gov.

All Ages