From the Roanoke County website:
All Roanoke County recreation centers are closed on Thanksgiving Day – Thursday, November 22. Green Ridge Recreation Center will be open modified hours on Friday, from 8am to 10pm. We have extended the hours of the activity room on Friday, now 12pm to 8pm. We have also extended the hours of the indoor pool on both Friday and Saturday, now 10am to close – with all features open at noon. There will be only one group exercise class at Green Ridge on Friday, meeting at 9:30am. Brambleton Center is closed on Friday.