Adam Scott, Chris Pratt and Nick Offerman were among the show's cast who waved goodbye to the NBC comedy through a series of tweets and photos, sharing behind-the-scenes pictures with fans, reported E! online.
Pratt said "Lots of years, lots of tears, lots of love, lots of gratitude. #thanksparkscrew", while Aubrey Plaza wrote: "Last day. Goodbye Pawnee. You are all the loves of my life. I hate goodbyes."
Offerman simply wrote "#ThankYouParksCrew", as Billy Eichner tweeted: "My last day on Parks & Rec. I can't imagine a funnier, lovelier, more welcoming group of people. It's been a privilege. I will miss Pawnee."
'Parks and Recreation' premiered in 2009, and will conclude next year on NBC after seven seasons on the air.