Monsters & Mimosas 5K – Diamond Lake 2026 — Diamond, OR

Date
October 3, 2026
Location
Diamond, OR
Venue
Diamond Lake Resort
Start Time
10:00 AM
Entry Fee
$25.00 – $45.00
Events
5K, Sip & Stroll
Includes
T-Shirt
Register NowRegistration OpenOfficial Race Website

Monsters & Mimosas 5K at Diamond Lake Resort takes place on October 3, 2026, in Diamond, Oregon. The 5K race starts at 10:00 AM, with entry fees ranging from $25 to $45. Runners can participate in-person at the resort or choose the virtual option if traveling from elsewhere. The early fall timing and lakeside venue location provide a solid training opportunity heading into the final months of the racing season. Whether you're doing final speed work before a late-season goal race or ramping up weekly mileage, this event fits easily into most training schedules. Book accommodation near Diamond Lake Resort to minimize travel time before the morning start.

From the Race Organizer
Get ready for a spooky-good time at the Monsters & Mimosas 5K, where Halloween fun meets festive celebration! This spirited run invites ghosts, goblins, and costumed creatures of all kinds to hit the course for a frightfully fantastic fall morning. Join us at Diamond Lake Resort where all race participants will receive a custom finisher medal, a race-themed shirt, and a refreshing mimosa waiting for them at the finish line—because even monsters deserve a little sparkle after a solid run! We'll have juice and water for those under 21. We’ll also be recognizing top finishers with awards in the usual five-year age groups starting at 10 & under, giving everyone a chance to show off their speed along with their costumes. Join us for miles, mimosas, and a whole lot of Halloween magic!

Hotels Near This Race

Find accommodation close to the start line in Diamond, OR. Sorted by distance from the race venue. Book early — race weekend hotels fill fast.

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Monsters & Mimosas 5K – Diamond Lake 2026 — Diamond, OR

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Race Travel Insurance

Don't forget travel insurance for October 3.

You've trained for months and booked a trip to Diamond, OR. A pre-race injury, a delayed flight, or a family emergency can derail the whole thing. Travel insurance can help cover your race entry fee, hotel, and flights if you can't make it, and may cover medical costs if something goes wrong on the course. Plans typically only run 5-7% of your total trip cost — and running events are covered under standard plans with no additional coverage needed.

  • Trip cancellation up to 100% of prepaid costs
  • Running events covered under standard plans — no add-ons needed
  • Trip interruption up to 150% of non-refundable costs
  • Emergency medical up to $250,000
  • Cancel For Any Reason add-on available
  • 24/7 real-time support
Get a Quote — Faye Travel Insurance

Affiliate links — we may earn a commission at no cost to you. Coverage terms vary by state and plan. Review policy details before purchase.

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Frequently Asked Questions

When is Monsters & Mimosas 5K – Diamond Lake 2026 — Diamond, OR?

Monsters & Mimosas 5K – Diamond Lake 2026 — Diamond, OR takes place on October 3, 2026. The race is held in Diamond, Oregon.

Where is Monsters & Mimosas 5K – Diamond Lake 2026 — Diamond, OR held?

Monsters & Mimosas 5K – Diamond Lake 2026 — Diamond, OR is held at Diamond Lake Resort in Diamond, Oregon.

Where can I find hotels near Monsters & Mimosas 5K – Diamond Lake 2026 — Diamond, OR?

RaceHotelFinder shows hotels sorted by distance from the race venue in Diamond. Use the map or list view on this page to compare options and book race weekend accommodation.