MONROE - The Monroe Outdoor Pool is set to open on Tuesday, June 1, with special hours. Those hours will be 5 to 6 p.m. lap swim and 6 to 8 p.m. night swim. On Friday, June 4, regular hours begin which are Monday through Friday, 1 to 4 p.m. and 5 to 6 p.m. lap swim; and 6 to 8 p.m. night swim.