Using Public Transportation:

Take the local light rail system MAX towards Hillsboro, and get off at the Sunset Transit Center. Monday through Friday there is bus service: get on the #60 Leahy Bus. The stop to request is Leahy Rd. and 95th. Trillium Hollow is one house up, and across the street. The #60 schedule leaving from STC is as follows (as of 8/01):

6:59am 7:16am 7:46am 8:00am

2:43pm 3:05pm 3:25pm 3:43pm 4:03pm 4:23pm 4:51pm 5:14pm 5:33pm 5:52pm 6:07pm (last bus)

There is no weekend bus service. You can walk from the Transit Center in 20 to 30 minutes, or arrange for a ride.