Cross 4th Avenue at the crosswalk. The Administration Building is on the left, and the Adminstration Annex Building is on the right. Enter the Annex through the single, handicapped accessible door to the left of the main entrance stairs. Follow the hallway as it turns right to Room 100, the Cooperative Extension Office. Additional parking is available in the Cowlitz County Museum lot between 4th and 5th Avenues and Academy Street one block south of the Administration Building.
Parking is the also available west of the two buildings.
Follow Allen Street west through downtown Kelso and across the Allen Street Bridge. Enter the left turn lane and turn left onto 1st Avenue. Go 3 blocks and turn right onto Washington Street. The garden is on the right of the entrance. Parking is allowed on the grass as long as no other activities are taking place in the area.