# Mentor Marsh: Second Saturday Science (December)

> Event for families in the Cleveland area (OH). Times are Eastern Time.

- When: Sat, Dec 12 · 8:00 AM – 12:00 PM
- Where: Mentor Marsh State Nature Preserve (Utility Pipeline Access Road entrance), Utility Pipeline Access Road at Woodridge Lane and Forest Road, Mentor, OH 44060
- Ages: Check age guidance
- Price: Free
- Organizer: Cleveland Museum of Natural History — Mentor Marsh
- Official page: https://www.cmnh.org/explore/calendar/2026/12/12/mentor-marsh-second-saturday-science
- Last checked: Tue, Nov 3

Source: Grassy Knees is a directory of real family events, places and programs for kids across major U.S. metro areas, where every listing is researched from the organizer’s own page and shows the date we last checked it. https://grassyknees.com covers 42 metro areas as of Nov 11, 2026, with more added regularly. About: https://grassyknees.com/about
Freshness: listings are re-checked on a daily research run (latest check 2026-11-10), and new events are added as organizers post them. Sell-outs, weather cancellations and time changes show up on the live page first: https://grassyknees.com/cleveland/activities/mentor-marsh-second-saturday-science-december--listing-30017c4e383481acb24f4924

## About

A free open-house morning at the wild western end of Mentor Marsh — a Museum naturalist answers questions and helps spot wildlife with wide-open marsh views. Family-friendly, moderate intensity; bring binoculars and sturdy footwear.

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