125 West Sunset Way
Issaquah, WA 98027
Phone: (425) 427-0259
From their website…
The Issaquah Salmon Hatchery is a public facility that is generally open from dawn to dusk, seven days a week, although some of the indoor exhibits are only accessible during the day (until 4:30 p.m. on most days). There is no charge to visit the hatchery.
From Maple Valley City Hall, take Route 169 Southeast, taking a left on Kent-Kangley Road. In less than a half-mile, go left on Summit Landsburg Road. Go several miles to a stop sign, then go left onto Landsburg Road (276th Avenue Southeast). In about one-quarter mile, find parking lots on the right and left.
On the Right: Don’t let the Do Not Enter signs deter you, it’s just for vehicles. Salmon watchers, kayakers and park visitors are welcome and there is a break in the fence for pedestrians to access the park which is on the East side of the road and north of the bridge.
On the Left: Access the river and bike trail here.