Mt. Jupiter Trail #809

The trail follows a long ridge line dividing the Duckabush and Dosewallips drainages before ascending to the summit of Mount Jupiter and specatular views of Puget Sound and the Olympic Mountains.

This 10.7 km route makes for a full-day commitment — bring sufficient food and water. Plan for around 2 hours and 22 minutes on the trail.

Point-to-point in layout, this trail takes you from A to B across the landscape. Consider your return logistics before heading out. The trail is officially waymarked as 809, so look out for the trail markers along the way.

This is a Local Walking Network (LWN) trail — a community-level route perfect for exploring the immediate surroundings, popular with locals and visitors alike.