206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
On October 13, 1980, 26-year-old Anne Evelyn Alderson, an avid runner and former Peace Corps volunteer in Bogotá, Colombia, was tragically murdered near the Cushing Memorial Amphitheater in Mount Tamalpais State Park, Marin County, California. Her body was discovered on October 15, 1980, with evidence of gunshot wounds and signs of a struggle. This incident marked the third such killing on Mount Tamalpais within a year, instilling fear among local hikers.
Anne's death was part of a serie ...Read More
Anne's death was part of a serie ...Read More
Links to Additional Sources (7)
See any mistakes?Victim Details
Anne Evelyn Alderson
Female
Mill-valley
CA
1980-10-15
26
Anne
Alderson
11/19/2025
Forum Posts (3)
Has anyone here ever delved into the details of Anne Alderson's life before this tragic event? I've ... ...Read More
06/25/2024
06/25/2024
Have you folks ever thought about the way Anne Alderson's life seemed almost destined for adventure ... ...Read More
11/14/2023
11/14/2023
I came across an old newspaper clipping while researching the Trailside Killer case, and I was struc... ...Read More
07/19/2023
07/19/2023
