If there is enough water you could do the Wading river from Evans Bridge to Beaver Branch about 4.3 river miles but only 2.1 miles in a straight line or you could go from Harrisville Lake to Beaver Branch for a shorter canoe trip and shorter walk back to the car.
Another option is the Rancocas creek from Smithville Park to Mt. Holly about 4miles by water and a 2.5 mile hike back along Railroad ave. and the trails trails in Smithville Park.
Have fun...................Mike
Launch at the put-in on the west side of Batsto Lake. Paddle down to the sawmill and portage around it. Go down to the Forks and then paddle upstream on the Mullica. Take out at Rt. 542 and walk 10 minutes back to your car/truck!