The Washington State Hunter Jumper Association, welcomes you to the 2015 Evergreen Classic! The following map shows the location of the Evergreen State Fairgrounds in Monroe. The address is 14405 179th Ave SE, Monroe, WA 98272. The Evergreen Equestrian Park is located at the northwest corner of the fairgrounds. The entrance to the park is on 179th Ave SE, across from Firstair Field Airport. Use the Driving Directions link below for specific directions from your location.