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Log Boom

FAQ - Many questions can be answered here

Register for the 2021 Log Boom

Map of the 2021 Log Boom

Map of the 2021 Log Boom

Seafair Log Boom is reserved for paid registrants from 6 am Friday, Aug. 6 until 6 pm Sunday, Aug. 8, 2021 
Join the largest floating party in 2021, the legendary Seafair Log Boom! Boaters tie up to anchored logs that provide the best views of hydroplanes racing at over 220 MPH and the Blue Angels flying overhead!

Reserve your space on Seafair's 2021 Log Boom today, space is limited.

For questions, email hello@seafair.org.

Log Boom Radio
If you'll be joining us on the Log Boom, make sure that you tune-in to 88.9 FM, Mercer Island High School's radio station, where they will be simulcasting the races, air show, and other exciting events during Seafair Weekend. During the weekend, the station will be re-named "Log Boom Radio."


Media Sponsors

iHeart Media Seattle
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