Elk Mound
Bigfoot Research Center
King County
April 1970 (Class B) - Loud vocalizations heard near Stevens Pass, BFRO
Summer 1970 (Class B) - Vocalizations heard by hikers, BFRO
Spring 1973 (Class A) - Creature seen running along a road, BFRO
October 1974 (Class A) - Man remembers running home when he and his friend spot a tall hairy creature near Woodinville, BFRO
July 1975 (Class B) - Late night encounter by young campers in Maple Valley Wa, BFRO
1975 - Kids on motorbike see Bigfoot near their home, OB.Com
August 1977 (Class A) - Early afternoon sighting by motorist on US Hwy 2, near Skykomish, BFRO
1978 - Snowmobile riders see strange and deep tracks in snow, GCBRO
November 1982 (Class A) - Two men, four wheel driving, see Sasquatch on FS road, BFRO
August 1983 (Class C) - Father and son hear heavy footsteps made by an apparent bipedal creature, BFRO
August 1984 (Class B) - High pitched wailing scream echoed off mountainside, BFRO
August 1984 (Class B) - Hiker hears roar north of Alpental Ski Resort at Snow Lake, BFRO
Summer mid 1980's (Class B) - Family hears a howl while camping in the front yard, BFRO
December 1986 (Class A) - Morning daylight sighting around rural homes near Kent, BFRO
June 1990 (Class A) - Hiker encounters huge, upright animal at creek on Grass Mountain, BFRO
December 1990 (Class A) - Truck Driver recalls daylight sighting east of North Bend, BFRO
October 1991 (Class A) - Man recounts seeing a Sasquatch while driving a logging road near Snoqualmie, BFRO
April 1992 (Class A) - Daytime sighting by horseback riders one mile from Green River Gorge Bridge, BFRO
January 1993 - Vocalizations heard at ski resort, SIS
February 1993 - Vocalizations heard at ski resort, OB.Com
September 1994 (Class B) - Fishing guides thought they were chased onto a dam, BFRO
Fall 1995 (Class B) - Hikers hear loud vocal exchanges on Grass Mountain, BFRO
September 1996 (Class B) - Worse than something dead smell encountered by two fishermen, BFRO
May 1998 (Class B) - Two unsusual man-like tracks discovered, BFRO
Spring 1998 (Class B) - Huge footprints discovered in a Duvall garden, BFRO
June 1999 (Class A) - Vocalization, followed by sighting near Carnation/Fall City, BFRO
May 2000 (Class B) - Hiker encounters intimidating beating sounds and heavy running footsteps, BFRO
August 2000 (Class A) - Multiple witness sighting at Rattlesnake Lake, BFRO
May 2002 - Young lady sees tracks and unknown creature, GCBRO
May 2002 (Class B) - Hikers report possible stalking and rock/stick throwing in White River drainage near Muckleshoot Reservation, BFRO
July 2002 (Class A) - Woman tells of daylight sighting while hiking near Mud Mountain Dam, BFRO
2003 - Secondhand report - Dead Bigfoot found, OB.Com
June 2004 - Creature seen while bike riding and odor noticed, SIS
July 2004 (Class B) - Outdoorsman hears vocalizations near Tinkham Campground, BFRO
Fall 2004 (Class B) - Hiker Hears Loud Vocalizations and Thumps, BFRO
June 2005 - Several sightings and encounters over a week period, OB.Com
June 2005 (Class A) - Late night sighting near Duvall, BFRO
July 2005 (Class B) - Angler finds tracks, hears knocks and senses ominous presence east of North Bend, BFRO
August 2005 (Class B) - Vocalizations near Scenic interrupt a camper’s quiet evening, BFRO
October 2005 (Class B) - Possible late night vocalizations heard outside Redmond, BFRO
January 2006 - Very loud bipedal footsteps heard early morning outside home, OB.Com
March 2007 (Class B) - Woman walking dogs hears possible vocalizations and knocks in Marymoor Park, BFRO
August 2007 - Man hears screams while walking to his truck, OB.Com
January 2008 (Class A) - Teen views ape-like animal crossing road quadrupedally at night in Enumclaw, BFRO
August 2008 (Class B) - Backpacker hears possible vocalizations and wood knocking in the Alpine Lakes wilderness near North Bend, BFRO
August 2008 - Man on deck hears whooping sounds, OB.Com
April 2009 - Woman hears rustling in bush then hears something, OB.Com
July 2009 - Man hears strange calls around 3 am, OB.Com
August 2009 (Class A) - Man sees large, hair-covered figure while riding on train near the Cascade Tunnel, BFRO
December 2012 (Class B) - New home owners hear possible screams near Issaquah, BFRO
May 2014 (Class B) - Couple awakened by very loud howls near Maple Valley, BFRO
October 2015 (Class B) - Possible vocalizations on Little Si Trail outside North Bend, BFRO
April 2016 (Class B) - Unseen visitor unnerves 3 friends with repeated stick throwing near North Bend, BFRO