The Lake Carnegie Walk in Highland Park, Pittsburgh, PA, is an easy 0.4 mile out-and-back hike next to Lake Carnegie, which is a large man-made pond and water runoff from the reservoir treatment plant.
As of early 2018 Lake Carnegie has been cleaned out and restocked with fish, so fishing here is allowed with a permit.
Explore our Appalachian Trail (AT) section hikes
Mt. Katahdin, MaineExplore our Pacific Crest Trail (PCT) section hikes
JMT/PCT Duck Pass Trailhead to Vermillion Valley, California