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Northwest in Motion

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Home » Events » Trail Run » Interlaken Ice Cream Dash 5K | 10K » Interlaken Ice Cream Dash 5K | 10K

Use this calendar for planning purposes only.

Event details subject to change!

Pre-registration is strongly recommended! During COVID, most event organizers do not have on-site registration. You are responsible for following event organizers' COVID procedures.

To confirm event status (sold out, cancellations, schedule changes, COVID restrictions, etc.), visit the event website link below.

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Interlaken Ice Cream Dash 5K | 10K

August 19, 2025 @ 5:30 pm - 8:30 pm PDT

|Recurring Event (See all)

An event every year that begins at 5:30 pm on day third of August, repeating until August 19, 2025

  • « GBRC Weekly Trail Run
  • Fleet Feet Tuesday Fun Runs »

The fifty-one acres of dense forest that separate the urban neighborhoods of Montlake and Capitol Hill comprise Interlaken Park, named for a summer resort in Switzerland. Here you’ll find towering trees, an enchanting collection of dirt trails and a tree-canopied, wide, paved road that’s closed to motorized traffic and served as the principal bicycle and buggy path in the 1890s. Bicyclists still enjoy this quiet path as part of their city commutes today.

At Interlaken Ice Cream Dash the race begins with a smooth out-and-back on the historic road, then turns quickly upward and onto the forest trails. There are a few steep pitches that will tax your quads, and a sustained climb before you turn around to sail back down through the trees. Those who fancy themselves strong downhill runners may catch the climbers on the descent! Then catch your breath on the silky smooth pavement, because each lap is 2.5k and 5k runners run it twice, while 10k runners run it four times. The climb will leave you puffing, the descent will be thrilling, and when it’s all over, you’ll have one serious endorphin high. Come discover the refreshing power of this green enclave!

Course Description

The course starts with an out-and-back tour of the fairly flat, paved Interlaken Boulevard, where it is closed to car traffic through this forest park. The course then turns up a short staircase and onto dirt trails, including a climb to the top of the park and back down to Interlaken Boulevard for the short return to the start/finish. Each loop is 2.5 km. The 5k is two loops, and the 10k is four loops.

Schedule

5:30pm – Day-of-event registration opens
6:25pm – Pre-start announcements
6:30pm – Start
8:30pm – Course closes

Directions & Parking

Interlaken Park divides the Montlake and Capitol Hill neighborhoods of Seattle. The event will begin near the intersection of 21st Ave E and E Interlaken Blvd. Street parking is available adjacent to check-in and the start/finish point.

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Details

Date:
August 19, 2025
Time:
5:30 pm - 8:30 pm
PDT
Event Categories:
Community, Trail Run
Website:
http://nwtrailruns.com/events/interlaken-ice-cream-dash/

Organizer

Northwest Trail Runs
View Organizer Website

Venue

Interlaken Park
E Interlaken Blvd & 21st Ave E
Seattle, WA 98112 United States
+ Google Map
View Venue Website

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  • « GBRC Weekly Trail Run
  • Fleet Feet Tuesday Fun Runs »

To confirm event status (sold out, cancellations, COVID restrictions, etc.), be sure to visit the event website above.

Pre-registration is strongly recommended! During COVID, most event organizers do not have on-site registration. You are responsible for following event organizers' COVID procedures.

Reader Interactions

Leave a Reply Cancel reply

You must be logged in to post a comment.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

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