The person at the center of this case
Brendon Allen Nepon
Missing Person · Open
5 years waiting · since 2020
Missing Person: Brendon Allen Nepon
Justice for Brendon Allen Nepon — the trail went cold in 2020, but the truth hasn't.
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Key leads to think about
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person
Lead #1What was Brendon's mental and physical state before the hike, and did he have any plans or concerns he shared with others?
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evidence
Lead #2The dog's green harness could be a key identifier—has the dog been spotted in the area or elsewhere?
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location
Lead #3Were there any hazardous conditions on the Snow Lake trail on September 27, 2020, such as weather, terrain difficulty, or wildlife activity?
Brendon Allen Nepon, a 37-year-old male, went hiking with his dog at the Snow Lake trailhead near Snoqualmie Pass on September 27, 2020, and neither has been seen since. His vehicle was discovered at the trailhead, but the circumstances of his disappearance remain unknown. The case remains open and investigators are seeking any information about Brendon's whereabouts or what may have happened during that hike.
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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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witness
Lead #4Did any other hikers see Brendon or his dog on the trail that day?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP74359. Missing person: Brendon Allen Nepon.
Last known contact: 2020-09-27 in Snoqualmie Pass, King, WA. Circumstances: Brendon went hiking with his dog at the Snow Lake trailhead at Snoqualmie Pass and neither returned.
Vehicle was found at the trailhead. Demographics: 37 years, Male, White / Caucasian.
Physical description: 5 ft 10 in, 170 lbs, hair: Brown, eyes: Brown. Clothing and accessories: Other: Clothing unknown, but accompanying dog likely had on a mostly green harness.
Investigating agency: King County Sheriff's Office | C20031208.
Timeline of Events
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2020-09-27
Last known contact
Brendon Allen Nepon went hiking with his dog at Snow Lake trailhead at Snoqualmie Pass. Vehicle was found at the trailhead but Brendon and his dog did not return.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:September 27, 2020
Last Updated:September 2, 2026
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Phone: 2062632080
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Case Information
Incident:September 27, 2020
Last Updated:September 2, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 2062632080
You can remain anonymous