The person at the center of this case
Darold Allen Stryffeler
Missing Person · Open
40 years waiting · since 1986
Missing Person: Darold Allen Stryffeler
Justice for Darold Allen Stryffeler — the trail went cold in 1986, but the truth hasn't.
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Key leads to think about
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location
Lead #1What were the specific conditions on Hagg Lake on July 19, 1986 that may have contributed to his disappearance?
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witness
Lead #2Were there any other boaters or witnesses present on the lake at the time who could provide details about what happened?
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clue
Lead #3Has any physical evidence or remains ever been recovered from Hagg Lake related to this case?
Darold Allen Stryffeler, a 20-year-old male, disappeared on July 19, 1986, while boating on Hagg Lake near Gaston, Washington. The circumstances of his disappearance remain unclear, and no trace of him has been found in the decades since. Anyone with information about this case is urged to contact the Washington 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.
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timeline
Lead #4What is the exact sequence of events from when Darold left to go boating until he was reported missing?
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Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP21056. Missing person: Darold Allen Stryffeler.
Last known contact: 1986-07-19 in Gaston, Washington, OR. Circumstances: Darold Stryffeler was last seen on July 19, 1986 while boating on Hagg Lake.
Demographics: 20 years, Male, White / Caucasian. Physical description: 5 ft 4 in, 130 lbs, hair: Black, eyes: Blue.
Investigating agency: Washington County Sheriff's Office | 86-510911.
Timeline of Events
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1986-07-19
Last seen boating
Darold Allen Stryffeler was last seen on July 19, 1986 while boating on Hagg Lake near Gaston, Washington.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:July 19, 1986
Last Updated:September 27, 2026
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Phone: 5038462700
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Case Information
Incident:July 19, 1986
Last Updated:September 27, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 5038462700
You can remain anonymous