• Salmon Days
• Tastin 'N Racin (Lake Sammamish)
• Heritage Festival
• Cougar Mountain Zoo Reindeer Festival
• Festival at Mt. Si - Formerly North Bend's Alpine Days
• Issaquah Music Festival
• WOMAD - World of Music, Arts & Dance Festival, Marymoor Park.

Festival Search Engines and Lists:

• Festival Finder

Other Festivals:

• Kla ha ya Days

• Bumbershoot
• SEAFAIR
• Northwest Folklife Festival
• Seattle World Rhythm Festival