 The Grand Forks Park District , established in 1905 , operates 14 neighborhood parks , 28 tennis courts , and a swimming pool . The parks include features such as playgrounds , baseball fields , softball fields , soccer fields , basketball courts , and picnic areas . <unk> Park includes a Japanese garden . The Park District also operates eleven outdoor skating rinks and indoor ice arenas : Purpur Arena , Eagles Arena , <unk> Club Arena , and <unk> Arena . The district also owns the Center Court Fitness Club . 
