2.8
(30)
51
hikers
01:45
6.74km
40m
Hiking
Hike the easy 4.2-mile Kari's Bog Trail loop in Redmond Watershed Preserve, enjoying lush forests and diverse wetlands.
Last updated: February 26, 2026
Waypoints
Start point
Parking
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3.62 km
Highlight • Lake
Tip by
6.74 km
End point
Parking
Way Types & Surfaces
Way Types
5.36 km
1.30 km
< 100 m
Surfaces
3.97 km
1.05 km
945 m
286 m
241 m
225 m
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Elevation
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Weather
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Monday 6 July
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10°C
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Max wind speed: 10.0 km/h
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This route was planned by komoot.
Based on Komoot's tour data, the Kari's Bog Trail loop typically takes about 1 hour and 45 minutes to complete. This duration is for the full 6.7 km loop as mapped.
Yes, the Kari's Bog Trail loop is generally considered easy and family-friendly. While the broader Redmond Watershed Preserve has varied terrain, this specific loop is well-maintained and has minimal elevation gain, making it suitable for most fitness levels and children.
The terrain on this loop is a mix of conditions. The Kari's Bog Trail section itself is a family-friendly gravel path. However, other parts of the loop within the Redmond Watershed Preserve may feature rougher sections with roots and rocks, though the overall grade is gentle. You'll hike through lush second-growth forest.
Yes, you'll pass by Seidel Creek Pond, which offers a pleasant view. The trail also features interpretive signage about the bog and a memorial plaque honoring Karin Osterhaug, for whom the bog is named.
No, pets are not allowed on the trails within the Redmond Watershed Preserve, which includes the Kari's Bog Trail loop. This rule helps protect the diverse habitats and wildlife in the preserve.
The trail is enjoyable year-round. Spring offers the chance to see trillium flowers, while the lush, moss-covered forest is beautiful in all seasons. Winter hiking is possible, but be prepared for potentially wet and muddy conditions. Always check local weather before heading out.
No, there are no permits or entrance fees required to access the Redmond Watershed Preserve or its trails, including the Kari's Bog Trail loop. It's free for public use.
Parking is available at the main entrance to the Redmond Watershed Preserve. The preserve is located at 22030 NE Redmond Way, Redmond, WA. Arriving earlier in the day, especially on weekends, can help ensure you find a spot.
Yes, this loop utilizes several trails within the Redmond Watershed Preserve. You'll find yourself on sections of the Kari's Bog Trail, Pipeline Regional Trail, and PSE Trail, among others, as you complete the full loop.
The trail and bog are named in honor of environmental scientist Karin Osterhaug. She played a crucial role in identifying and protecting the 80-acre peat bog as a Category I wetland, ensuring its preservation for future generations. There's a memorial and interpretive signage along the trail recognizing her contributions.
The Redmond Watershed Preserve protects a wide variety of habitats, including wetlands and forests. While specific sightings are never guaranteed, you might encounter various bird species, small mammals, and amphibians. Remember to observe wildlife from a distance and do not disturb them.
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