Serenity Retreat-Lake Evelyn Address: 20720 S 488th West Ave, Depew, OK 74028 Phone: (918) 519-0829 Hotels & Motels Other Businesses: Serenity Retreat at Lake Evelyn at 20720 S. 488 West Ave., Depew, OK 74028 Janz at 315 W Main St, Depew, OK 74028 Serenity Retreat-Lake Evelyn at 20720 S 488th West Ave, Depew, OK 74028