Situated in the far Northeast corner of Allegheny County, Harrison Hills Park is part of the Allegheny County Parks. At 561 acres, it's slightly smaller than Frick Park, but it boasts an extensive trail system, an environmental center, and a scenic overlook, which provides great views of the Allegheny River Valley. Harrison Hills Park was created in 1958 via land acquisition from Harrison Township. Funding for the Allegheny County Regional Parks came from a program called Project 70. The largest parcel was that of the Tarentum Sportsman's Club land and the others were made up of several farms and land owners, now totaling 500 acres. At that time the county parks were not yet named but were referred to by their numbers. Harrison Hills was Site No.4 of the Regional Parks System. Harrison Hills Park was formally dedicated in 1961, however it would not officially open for another 10 years.
Harrison Hills Park is one of the few county parks I'd never been to before. So as part of our wellness program at work, I headed out here with some of my colleagues plus a couple of friends for some hiking. The trail system here is some 16 miles long, so while we obviously didn't cover it all, we did get a good mix of different terrain here. The trail system here is blazed, meaning that they're marked with color signs along the way. Each trail has its own color and if hiking in a group, it's best to do some orienteering before setting out on the trails. Also a good printed map from the website is a must. The skill levels on the trails vary from easy to difficult. Most of the trails are loops except for the Rachel Carson Trail.
We met up at one of the parking lots off of Woodchuck Drive. Here we had picnic benches and restrooms, so it was a convenient place to start. We began by hitting the Pond Loop Trail, an easy loop of about 1.4 miles. Along the trail we saw woodlands, conifer groves, a wildlife observation area, and the pond. Part of the trail parallels a stream, making for a nice peaceful walk. We then picked up a portion of the Rachel Carson Trail. Carson was an American marine biologist and conservationist whose writings are credited with advancing the global environmental movement. Her best known work is "Silent Spring", which helped start the environmental movement. The book was a rallying point and according to environmental engineer and Carson scholar H. Patricia Hynes, "Silent Spring altered the balance of power in the world. No one since would be able to sell pollution as the necessary underside of progress so easily or uncritically." Her most direct legacy in the environmental movement was the campaign to ban the use of DDT. Those who believe that the Environmental Protection Agency should be eliminated and/or that private business would regulate their own pollution "because it's in their self-interest" should read the book.
Wait, how did I go off on that tangent?
Ah yes, the Rachel Carson Trail. In its entirity, the Rachel Carson Trail is a 35 mile hiking (but not biking) trail in Allegheny County. In Harrison Hills Park, the scenic highlights include the Rainbow Bridge stream crossing just above Rachel Carson Falls, and a spectacular view of the Allegheny River Valley, some 400 feet below. We paused for a bit on the Rainbow Bridge, then headed up to THE scenic highpoint of the trip, the Watts Memorial Observation Deck. The deck is named for lifelong area resident Michael Watts. Watts monitored pollution of the river and reported problems to the state environmental agency. When he was given one half of all the fines collected by identifying polluters, he returned his share to the county with the request that they continue his efforts to keep our rivers clean. The view from up here is absolutely incredible. You can see Allegheny, Butler, Armstrong and Westmoreland Counties. It's also one heckuva vista looking up and down the Allegheny. From this point, some of the more novice hikers decided to call it a day and head back. O'but not Susan and her hardcore hikers. From this point we set out west along the Carson-Scouts Overlap Trail. Here we were treated to more views of the Allegheny and some beautiful woodlands. I believe this segment connects with the rest of the Rachel Carson Trail.
From this point in, we kicked it in a notch. We turned east onto the Scouts Trail, which is about 5 miles in length. Its difficulty level varies from moderate to difficult. We passed by the community soccer fields and saw more woodlands and a couple of ponds. Parts of the trail are quite undulating and we good our heartrates up on this one. We then took a detour on the Wetlands Trail, which meanders through some wetlands, meadows, oak stands, and various other woodlands. This trail too becomes difficult in spots. I'd have to say that all in all, our group did about 10 miles of solid hiking. read more