There wasn’t much peeping going on for the long-planned and sold-out Gateway Clipper fall leaf-peeping tour last weekend on the Allegheny River in Armstrong County. Although the boat ride ...

What determines which color a fall leaf will be? by: Rachel Van Gilder. Posted: Oct 10, 2017 / 08:04 PM EDT. ... As the green fades, other colors start to emerge.

Leaf peeper season in full swing in the Laurel Highlands; Pittsburgh, Alle-Kiski Valley must wait Mary Ann Thomas Sunday, Oct. 20, 2019 8:01 a.m. | Sunday, Oct. 20, 2019 8:01 a.m. Go Ad-Free Today!