Cascadia Super Gravel
ExtremeThe CSG is the hardest gravel race in the Pacific Northwest. 100 miles of grit through Capitol Forest with 13,000 ft of climbing — singletrack, animal trails, hike-a-bikes, and the ubiquitous PNW grades. Three courses: 30/50/100 miles. Run by Race Cascadia from Olympia, WA.
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▌ The CSG is the hardest gravel race in the Pacific Northwest
North America gravel event organized by Race Cascadia
12 SCORING DIMENSIONS
EFFORT MATRIX
EXPERIENCE MATRIX
GREEN FLAGS
- [+]161 km of extreme gravel through Capitol Forest, Olympia, Washington
- [+]3,962 m of climbing — proper elevation
- [+]Organized by Race Cascadia
- [+]Varied terrain: Gravel, Singletrack, Forest Roads
- [+]Strong US-style aid stations and event production
RED FLAGS
- [!]Extreme rating — only attempt with prior ultra experience
- [!]Details not yet verified — confirm via official site
RIDER FIT
Built for hours in the saddle — your distance
Significant climbing rewards low-watt grinding
Single-day event with strong sense of place
Wrong format for bikepacking specifics
Smoother surfaces let raw speed talk
Single-day pace suits crit-style riders less here
TIRE INTEL
Variable wet conditions — favour grip.
WEATHER PLAYBOOK
Capitol Forest, Olympia, Washington in spring (April): expect mild conditions — pack for variable weather. Always check 7-day forecast race week and pack a packable shell.
PACING PLAYBOOK
Sit in. Let the start sort itself out. Pace by feel, not by rivals.
Where the field shatters. Stick to your power numbers, not the surge.
Save one match. The last 20% is where placement is decided.
WHAT TO FEAR
- [!01]Pacing mistakes — most issues here are self-inflicted
INSIDER INTEL
“Forest gravel rewards bike-handling. The roots and shadows at Cascadia Super Gravel are where the field shatters.”
“Cascadia Super Gravel is exactly what American gravel does best — well-organized, big aid stations, and a finish-line festival that makes the suffering worthwhile.”
RACE LOGISTICS
Standard aid stations every 30-50 km with food, water, and basic mechanical help.
- +Timing chip + bib
- +Course markings + GPX
- +Aid station nutrition + water
- -Spare tubes / tubeless plugs
- -Lodging
- -Drop bag transport (unless specified)
Book 6+ months ahead for big events. Check the race partner-hotel list for discounts.
Often the best value for groups. Search the wider race region, not just the start town.
Many gravel events offer on-site camping for a small fee. Check race FAQ.
- ▸Carry at least one tube + plug kit even with tubeless. Mechanical bad luck is the #1 DNF cause.
TRAVEL OPS
Cascadia Super Gravel is a quality north america event — great if you're nearby or want to explore the region.