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Gigantic Century & Bike Festival

August 26 - August 27 2022
Snoqualmie, Washington, USA
Status: The date for the event has not yet been confirmed.
The Pacific Northwest's Music & Arts Celebration of the Bicycle returns to Centennial Fields Park for an in person event and bike rides August 27 & 28!
We've made some changes to the event program this year, but are excited to be back for an in-person festival weekend!
The event this year will be a two day, Friday through Saturday, at Centennial Fields Park in Snoqualmie, Washington. There are no admissions this year. Aside from rider registration and camping, this is a free event.
The festival and camp grounds will open at 5pm Friday. We'll be screening outdoor bicycle adventure films in the park at dusk Friday.
Ride start for the Gigantic Century, 50 Mile, and 20 Mile will depart from Centennial Fields Park in staggered starts on Saturday morning August 28th beginning at 6:30am.
2021 Gigantic Century & Bike Festival
Routes: 20, 50, 100 miles
Difficulty of Greatest Route: C - Moderate terrain with rolling short steep hills or moderate, sustained climbs
Entry Limit: 1000
Start Times / Itinerary


5pm - Campgrounds opens

9pm - Outdoor Adventure Film Program


6:30am - Century ride start

7:30am - 50 Mile ride start

8:30am - 20 Mile ride start


Adult rider registration
$90 for the Century
$70 for the 50 Mile
$50 for the 20 Mile

Youth under 15 register for $1 for any route.

Camping can be added to any registration for $10.

What's Included?

The event this year will be a two day, Friday through Saturday, at Centennial Fields Park in Snoqualmie, Washington. 

All road routes are supported with outriders, on call vehicle support, mechanical support and food at support stops every 15-18 miles. 

Friday evening will feature independent bicycle adventure films shown in the park the night before ride morning. Camping is an optional $10 add-on to rider registration, a short walk from ride start. 

Packet Pickups

Packets are mailed by default this year. There is no fee to have your packet mailed. There will be day of packet pickup on Friday evening at the festival grounds from 5pm-dusk, and Saturday morning at ride start.

Adequate Car Parking
Toilets / Changing Rooms
Registration/Entry On the Day
Pre-Packet Pickups
Support for Participants
Route Signposted
Route Card
First Aid
Emergency Contact No
SAG Wagon
Roving Mechanical Support
Mechanical Support at Rest Stops
Finishing Medals
Downloadable GPS files
Post Ride Shower
Finish Line Chute
Feed / Aid Stations
Pre Event Meal(s) Provided As Part of Entry
Post Event Meal(s) Provided As Part of Entry
Start Address: Centennial Fields Park, 39903 SE Park St, Snoqualmie, WA 98065
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Tag: 2021giganticcentury&bikefestival