Union Bay Loop
ElevationAscent: 15' 5 m
Descent: -15' -5 m
High: 30' 9 m
Low: 20' 6 m
GradeAvg Grade: 1% (0°)
Max Grade: 1% (1°)
Current trail conditions
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“Enjoy a short hike through a restored wetland with great opportunities for bird watching.”— Sarah Baker
Family Friendly The short trail is nicely graded with many opportunities to watch wildlife.
Yarrow Point presents great views of Lake Washington in front of Mount Rainier. Watch birds swimming in the lake and the many ponds nearby. The loop continues around to intersect Wahkiakum Lane. Take a right and head back to the parking lot.
Land Manager: UW - Washington Park Arboretum
Apr 13, 2019: Spring Highlights at the Washington Park Arboretum
Apr 12, 2019: Plant Sale Season is in Full Swing
Apr 11, 2019: New Rare Care Focus Species: Snow Cinquefoil