Seward Solstice Run
4.2mi & 10k
Saturday, December 19, 2026
9:30am Start
Seward Park, Seattle, WA
Please help us keep this calendar up to date! If this activity is sold out, canceled, or otherwise needs alteration, email mindy@kidsoutandabout.com so we can update it immediately. If you have a question about the activity itself, please contact the organization administrator listed below.
Situated on a peninsula surrounded by Lake Washington, Seward Park provides perhaps one of the greatest contrasts in Seattle: 100+ acres of old growth forest, just minutes from the city center. The run route follows a loop that is almost entirely in the forest, so there is ample opportunity to enjoy what the Friends of Seward Park fondly call “The Magnificent Forest,” with graceful Western Red Cedar and towering Douglas Fir, along with a lush tapestry of other native plants. You may even hear a Pileated Woodpecker pecking out a nest or rooting for a meal in an old tree trunk.
Join us for a 4.2-mile or 10k trail run at Seward Solstice, the fourth event in the 2026-27 Winter Trail Series!
*Times, dates, and prices of any activity posted to our calendars are subject to change. Please be sure to click through directly to the organization’s website to verify.
Organization:
Northwest Trail RunsLocation:
7400 Sandpoint Way Suite 201 North
Seattle, WA, 98115United States
See map: Google Maps
Phone:
(206) 291-8250Contact name:
Heidi Campo
Email address:
Dates:
12/19/2026
Time:
930am
Price:
depends on distance
Ages
All AgesWeb Service