On October 14, 2011, County Executive Kevin Kamenetz formally reopened the Park to the public.
A modern pavilion was constructed and County Executive Kevin Kamenetz returned to the Lake Roland for its dedication on September 27th, 2012.
Park improvements continued with the addition of Acorn Hill, a natural play area for children. On June 18, 2014 County Executive Kevin Kamenetz again presided at another ribbon cutting ceremony in the Park.
The most dramatic improvement in Lake Roland is the new Lake Roland Nature Center. At the groundbreaking ceremony on September 28, 2015 County Executive Kevin Kamenetz also announced that the park was being renamed Lake Roland.
County Executive Kevin Kamenetz presided over the ribbon cutting for the Lake Roland Nature Center on October 26, 2016.
Baltimore Mayor Brandon Scott signed City Council Bill 22-0218 renaming Robert E. Lee Park to Lake Roland on November 29, 2022. Pictured with Mayor Scott is Senator Shelly Hettleman, Dr. Stephen Wright and Lake Roland Nature Council executive board member Jeffrey Budnitz.