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  1. Home /
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  3. Seattle to Portland Bicycle Classic presented by Alaska Airlines & Zenni Optical
Image
Two joyous riders on a tandem pass by low hills, sports fields, and trees.
Final 2025 STP LOGO

Multiday Century

Seattle to Portland Bicycle Classic presented by Alaska Airlines & Zenni Optical

Saturday, Jul. 12 2025 • 5:00 am - Sunday, Jul. 13 2025 • 7:00 pm
Overview
Lodging
Training for STP
Transportation Details
Baggage Trucks
Route
Ride Quick Links
Overview
Lodging
Training for STP
Transportation Details
Baggage Trucks
Route

Baggage Trucks

Baggage Guidelines

  • Baggage transportation is included in your registration.  The baggage tags are part of your bib and are found in your rider packet.
  • Fill out and attach your official STP baggage tags to your bags before placing on trucks; bags will not be accepted without official luggage tags. No exceptions. If your accommodation provided you with tags, bags must be labeled with both.
  • Maximum of two bags (20 lbs each)
  • Know which truck serves your Saturday night accommodation; confirm when you book.
  • Cascade Bicycle Club is not responsible for any damaged, lost or stolen luggage
  • Waterproof bags are recommended, or pack your belongings in plastic bags for protection from possible rain. The Pacific Northwest always has a 30% chance of rain!
  • A bike box cannot be used as one of your two checked bags. For this service, we offer bike box transportation tickets. Read more on the Transportation page.

 

STP Friday Bag Drop

Start Line Baggage Drop-Off

Location:
University of Washington, Montlake Blvd.
E-18 Parking Lot

Friday
  • Open 6:00 pm - 9:00 p.m. Optional early bag drop and overnight bike storage.
  • $5 (cash preferred) per item for your bag(s), bike or bike box at the start line (2 bags = 2 items = $10 total)
  • You must have your luggage tags removed from your bib and filled out (see baggage guidelines above)
  • Have your bike plate affixed to your bike, you can only claim your bike with your official rider bib
  • Bike boxes must have their bike box ticket attached (sold in advance or at packet pickup)- these go on the Portland truck
Saturday
  • Free to drop off.
  • Trucks open from 4:45 - 7:15 a.m. (bikes can be picked up from the corral at this time)
  • Follow baggage guidelines and make sure you put it on the correct truck for your mid-point destination.
  • Do not leave a bag or bike box unless there is a volunteer present for loading. Your bag may not end up where you want it!

Mid-point Pickup & Drop-Off

Trucks are labeled by the drop location. Times and distances are approximate. Please know which drop location is closest to your mid-point housing and how to get there from the main STP route. 

If you do not see your accommodation listed below, please contact your accommodation directly. Cascade Bicycle Club does not arrange transport to any locations other than those listed below. Your community organization can give you more details on how your luggage will be picked up and dropped off from the midpoint locations.  

Be sure your bags meet you in Portland!

On Sunday luggage trucks (or luggage piles at some locations) begin accepting luggage at 6:00 a.m. Trucks are loaded, locked, and leave promptly at their designated time. Have your bag on the truck a minimum of 30 minutes prior to the scheduled leave time.  

Truck Name#Drop LocationAddressSat. DeliverySun. Load
Centralia1,2Centralia College600 Centralia College Blvd. Centralia, WA 9853112 p.m.4-8 a.m.
Chehalis3Chehalis Recreation Park / Penny Playground221 SW 13th St.         Chehalis, WA 9853212 p.m. 5-8 a.m.
Bethel Church4Bethel Church132 Kirkland Rd             Chehalis, WA 9853212:30 p.m.5-8 a.m.
Napavine4Napavine Schools209 Park St.   Napavine, WA 9853212:30 p.m.6-8 a.m.

Winlock: Community Building

 

5Winlock Community Building607 NW Kerron St, Winlock, WA 985961 p.m.6-8 a.m.

Winlock: Christian Fellowship Church

 

5Christian Fellowship Church630 Cemetery Rd, Winlock, WA 985961 p.m.6-8 a.m.
Toledo6Toledo Lewis Co Fire District 2150 N 2nd St, Toledo, WA 985911 p.m.7:30 a.m.
Kelso6Kelso Best Western310 Long Ave.      Kelso, WA 986262:30 p.m.6-8 a.m.

Castle Rock

NOT SERVICED

 Castle Rock H.S.5180 Westside Hwy,             Castle Rock, WA 986111 p.m.6-8 a.m.
Portland7Double Tree- Portland1000 NE Multnomah St, Portland, OR 972322 p.m. 

 

Finish Line Pickup

Location:

Double Tree-Lloyd Center
Exhibition Hall (Next to the parking structure; across from the main lobby entrance)

Saturday
  • Bags are available after 2 p.m. 
  • Your bags are not loaded onto the bus for you!  Please pick up your bags before getting on the STP transportation.
Sunday
  • Bags will be available after 2 p.m.
  • Your bags are not loaded onto the bus for you!  Please pick up your bags before getting on the STP transportation.
  • Bags not picked up by Sunday night will be charged a transportation & storage fee and available for pickup at Cascade Bicycle Club, anything left past August 1st will be donated. 

Thank you to our sponsors!

Distance
206 mi.
Elevation Gain
5,100 ft.
Terrain
Some Hills

What Terrain Means

Terrain indicates the most common or average terrain type of the ride and should be considered relative to the length and overall difficulty of the ride. For example, a long-distance ride with a lot of elevation gain will be overall less challenging than a short ride with equal elevation gain. Consider the pace and frequency of regroup as well to understand how advanced a ride may be.

  • Mostly flat: Trails and/or mostly flat roads with a possible gentle uphill
  • Rolling: Climbs are short and easy, not too numerous
  • Some hills: A few short, steep hills, some moderate upgrades and/or longer gentle climbs
  • Hilly: Consistent or continuous climbing
  • Off-road: Significant unpaved sections
Location
University of Washington E-18 Lot

Walla Walla Road Northeast
Seattle, Washington 98195
United States

(map)
Start Region
Seattle
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