One of many hiking sites online that feature hikes in New Jersey is www.njhiking.com
Following up on yesterday's posts about shorter hikes in the state, I point you to their shorter hikes section which has excellent information for planning and even offers some video clips on the trails.
For those of you new to hiking, Point Mountain in Hunterdon County is a short park hike with a nice overlook and a trail by the Musconetcong River. It is a nice scenic walk that is under 4 miles. Take a video walk there...
To the top of Mt. Tammany and down to Sunfish Pond at the Delaware Water Gap.