Message from Missouri Department of Conservation...
ATTENTION VISITORS to ROCKWOODS RESERVATION: Due to a sink hole forming on our road beyond our main entrance, we are temporarily closing down our main entrance for repairs. The main entrance could be closed roughly through the end of July. In the meantime, you can temporarily access Rockwoods via our north entrance off of Manchester Road. From the main entrance, go north on Hwy 109 to Manchester Road. Turn left on Manchester Road and go roughly 1.5 miles. Turn left onto Glencoe Road and go 300 yards to the north entrance of Rockwoods.
For updates on this matter, visit the Missouri Department of Conservation website.