Mount Si Old Trail


Day Hike - Mount Si Old Trail

Mt Si Old Trail

COVID-19: Learn about our most up-to-date guidance for participants and leaders on our COVID-19 Response page. All participants and leaders must agree to the COVID-19 Code of Conduct before participating in this Mountaineers activity.
  • Sat, Sep 18, 2010
  • Seattle 20-30 Somethings
  • Day Hiking
  • Adults
  • Strenuous
  • Mileage: 7.0 mi
  • Elevation Gain: 3,300 ft
10:00 AM at Mercer Island Park & Ride, N Mercer Way

Please let me know if you are planning to come directly to the trailhead so that we don't wait for you. This is a strenuous hike with about 3,500 ft. elevation gain over 7 miles round trip and that is pretty steep. Please make sure that you are in good shape for this hike and that you've done at least two hikes this year before you sign up for this hike. Pace will be moderate to slow with short breaks. Please read more about Hiking 10 Essentials and feel free to ask me if you have some questions: Meeting Place has been changed:
In front of Starbucks Coffee at QFC parking lot in Issaquah (Exit 15) DIRECTIONS From I-90 East take exit 15. At the first traffic light turn RIGHT, then on the next traffic light turn LEFT and very shortly after that turn LEFT to enter QFC parking lot. As you enter parking lot turn first RIGHT and drive straight to Starbucks Coffee. I am coming from Belltown so if somebody is interested in carpooling with me you should be in Belltwon at 9:25 am. Also if somebody wants me to pick him up at Mercer Island P&R; I can do it at 9:40 am. Please let me know in advance so that I can plan accordingly.

Mount Si Old Trail

Required Equipment

Required Equipment

The Ten Essentials
Trip Reports