Sailed from Severn River to Poquoson River

We sailed from the Severn River (Mobjack Bay) to meet friends at anchor in the Poquoson River.  The river is beautiful and normally quite quiet, but on weekends in the summer, a sand bar at low tide attracts many boaters and partiers.  This is not a problem except for the level of traffic.  If you want solitude, don't go here on summer weekends.