Instagram/Turnstile & Death Cab for Music Experience Bumbershoot 2026 in Seattle! See Turnstile & Death Cab for Cutie headline a diverse Labor Day weekend lineup Sept 5-6. Get tickets now. April 1, 2026 AceShowbiz - The upcoming Bumbershoot 2026 festival in Seattle is set to feature a dynamic lineup, headlined by Turnstile and Death Cab for Cutie. The event will span two days, September 5 and 6, at the Seattle Center, promising a diverse mix of performances over the Labor Day weekend. Turnstile will headline the first night, supporting their acclaimed album Never Enough, released last year.