# Trail Tour in Hays Woods Park – Lichens and Air Quality

> Event for families in the Pittsburgh area (PA). Times are Eastern Time.

- When: Sat, Nov 7 · 1:00 PM – 4:00 PM
- Where: Hays Woods, Agnew Rd Trailhead, Baldwin, PA 15236
- Ages: Check age guidance
- Price: Check official pricing
- Status: Ended (last date Sat, Nov 7).
- Organizer: Pittsburgh Parks Conservancy
- Official page: https://pittsburghparks.org/event/trail-tour-in-hays-woods-park-lichens-and-air-quality/
- 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/pittsburgh/activities/trail-tour-in-hays-woods-park-lichens-and-air-quality--listing-86474e637b94a07fe0048cb2

## About

Guided hike from the Agnew Road trailhead with naturalist Stephen Bucklin looking for lichens and educator Laura Kuster talking about air quality. Pittsburgh Parks Conservancy and the Group Against Smog and Pollution host it. The page says tickets are non-refundable but does not print a dollar price.

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