http://www.portlandhikersfieldguide.org/wiki/Tryon_Creek_State_Park_Hike

Activity Notes

Let's log some midweek miles on the trail - rain or shine! We will go 5-7 miles, up to a max of about 1000 feet of elevation gain. We'll adjust the precise length of the route depending on the day's weather conditions. Meet at 11am at the Tryon Creek Main Parking Lot near the Nature Center off Terwilliger Blvd. Parking is free, with restrooms and water available at the trailhead.

Other Information
Driving Distance from Portland 25 miles
Distance - Round Trip 7 miles
Expected Duration Car to car in one day