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Monsters & Mimosas 5K - Diamond Lake

Diamond, Oregon · Saturday, October 3, 2026 · 5K

Official race page & registration ↗

Monsters & Mimosas 5K - Diamond Lake takes place on Saturday, October 3, 2026 in Diamond, Oregon. The race is run over 5K. For anyone travelling in, Eugene is about 90 miles away.

It is one of 64 races on the Oregon calendar that October. At $25, entry sits below the $30 median for an Oregon 5K.

Date
Saturday, October 3, 2026
Location
Diamond, Oregon
Distances
5K
Entry fee
from $25

Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.

Making a race weekend of it?

Stay near the start line in Diamond: check in Oct 2, out Oct 4.

Hotels on Booking.com ↗ Hotels on Expedia ↗

Common questions

When is Monsters & Mimosas 5K - Diamond Lake?

Monsters & Mimosas 5K - Diamond Lake is scheduled for Saturday, October 3, 2026.

Where is Monsters & Mimosas 5K - Diamond Lake held?

Monsters & Mimosas 5K - Diamond Lake is held in Diamond, Oregon. It is about 90 miles from Eugene.

What distances does Monsters & Mimosas 5K - Diamond Lake offer?

The listed distances are 5K.

How much does Monsters & Mimosas 5K - Diamond Lake cost?

Entry is listed from $25. Check the official race page for the current price, which usually rises closer to race day.

How do I register for Monsters & Mimosas 5K - Diamond Lake?

Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.

More races nearby

See every race on the Oregon calendar, Oregon 5Ks, or use the Race Finder for maps and filters.