Went to the Millbrook Quarry this afternoon for an open water swim practice sponsored by Rehab to Racing. It was great - the water was great - the coaching was great - the price was great $25.00. They offer this OWS on Sundays from 2:30 - 4:30. It is less than an hour from D.C. Their website has the next dates - I believe the next one is June 6 but there are plenty more. It beats Sandy Point for sure. You need a wet suit but their web site will give you all the information! Check it out!