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Geology of Tradition and Round Lakes on Tiger Mountain

  • High Point Trailhead 26415 Southeast 79th Street Issaquah, WA, 98027 (map)

Join geologist Annika Wallendahl for an all ages walking tour to learn about the geologic history of Tiger Mountain’s Tradition and Round Lakes. By the end of the walk, you’ll be able to identify local volcanic rocks and glacial soils, and gain a deeper understanding of how the beautiful landscape was formed.

Annika is a licensed geologist and earned her masters of science degree in geology from Åbo Akademy University in Finland.  She works in the Seattle office of Geosyntec Consultants

Trailhead: High Point Trailhead Parking Lot (Discovery Pass required)
Trails: Tradition Lake Loop, Around the Lake, Wetlands
Distance: 3 miles
Duration: 2 hours
Elevation Gain: 100 ft.

Registration required. Discovery Pass required. Pets allowed.

Feel free to contact events@issaquahalps.org with any questions about this event.


IATC's Hikes with a Purpose are led by passionate individuals and experts who generously share their time and knowledge with members like you. Please consider making a donation now to support IATC's programming and advocacy to ensure the Issaquah Alps remain a welcoming public space for all.