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Hildegard Hendrickson

The person at the center of this case

Hildegard Hendrickson

Case
#73
Shellane County Sheriff's Office
Missing Person · Closed - Declared legally dead in 2015; Unsolved
283 days waiting

Hildegard Hendrickson

Justice for Hildegard Hendrickson — the trail went cold in 2025, but the truth hasn't.

Start here

Key leads to think about

🎯
suspect
Lead #1

Who was the man in the metallic blue van encountered by Wanda and Michelle on June 17? Christopher was investigated but cleared—was he correctly eliminated as a suspect?

👤
person
Lead #2

What was the nature of Igor's final conversation with Hildegard on June 8? Did he provide accurate directions to the Basalt Peak Burn area, or could he have been involved?

🔍
evidence
Lead #3

Why was Hildegard's purse with all her money and identification left in the locked trunk of her car? Does this suggest she planned to return, or was she prevented from doing so?

Hildegard Hendrickson, a 79-year-old experienced mushroom hunter from Seattle, disappeared on June 8, 2013, after traveling alone to the Minnow Creek Trail near Leavenworth, Washington to pick morel mushrooms. Despite one of the most thorough search operations ever documented—involving 5,224.5 man-hours, cadaver dogs, and multiple follow-up searches through September 2013—no trace of Hildegard was found, though a suspicious man in a blue van was encountered near the trailhead during the search. She was declared legally dead in 2015, leaving her fate unknown and raising questions about whether she encountered foul play from an aggressive individual in the remote mushroom-hunting community.

Case
#73
Shellane County Sheriff's Office

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More leads to consider

Beyond the top three above — each detail below could be the thread that pulls this case open.

💡
clue
Lead #4

The foul odor detected on September 12 near Chickaman Creek drainage was dismissed as bear activity—could this have been related to Hildegard's remains?

📍
location
Lead #5

Given Hildegard's physical limitations and safety consciousness, how likely is it she ventured far from her vehicle, and could she have encountered someone who lured or forced her away from the trailhead?

Have information about any of these leads?

Even the smallest detail could be the key to solving this case.

Official wording

Source Narrative

Hildegard Hendrickson was a renowned mycologist and Seattle University professor, widely regarded as the "godmother of Washington mushroom hunting" who mysteriously vanished in 2013 during a mushroom foraging trip in the Cascades.

Timeline of Events

👁️
2013-06-06

Last confirmed sighting with companions

Hildegard visited Minnow Creek Trail area with Wanda and Lynne but decided not to hike due to rough terrain and her tired knee; all three returned to Seattle

👤
2013-06-08

Hildegard returns alone and disappears

Hildegard's green Ford Focus arrived at Minnow Creek Trailhead in the afternoon; she had been directed to the Basalt Peak Burn area by Igor near Rock Creek Campground that morning; she never returned from the trail

🕵️
2013-06-09

Search and rescue initiated

Igor reported Hildegard's vehicle at the trailhead; her purse with all identification and cash remained in the locked trunk; extensive search operations began with 14 ground personnel and bloodhound teams

👥
2013-06-17

Suspicious man encountered at trailhead

Wanda and Lynne met a man in a metallic blue van with flatbed near the trailhead; he was in his forties, six feet tall, overweight, with dirty hands and a scar on his nose; he carried hunting knife and made disturbing comments about the missing person; same day Michelle reported similar encounter with same individual

🕵️
2013-09-14

Final 2013 search operation

Cadaver dog conducted six-hour search of Chickaman Creek drainage embankment after foul odor detected; odor later attributed to bear activity; no evidence of Hildegard found

Key Locations
Interactive map showing important locations related to this case

Case Information

Incident:June 6, 2013
Last Updated:September 8, 2025
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Case Information

Incident:June 6, 2013
Last Updated:September 8, 2025
Submit a Tip

Login Required

Please log in to submit tips for the Hildegard Hendrickson case.