Summer Splash Prairie Dog Half, 10k, & 5k 2027 — Castle Rock, CO
The Summer Splash Prairie Dog Half, 10K, and 5K takes place at 5254 N Meadows Drive in Castle Rock, Colorado on July 18, 2026. Runners can choose between three distances: a half marathon, 10K, or 5K. The race starts early at 6:30 AM, which helps beat the summer heat. Entry fees range from $25 to $95 depending on the distance and registration timing. Castle Rock sits on Colorado's Front Range, making it accessible for runners traveling from the Denver metro area and surrounding regions. The early morning start time is typical for summer races in this part of Colorado, allowing athletes to complete their effort before afternoon temperatures peak.
Course & Travel Notes
The Summer Splash Prairie Dog races take place in Castle Rock, Colorado on July 17, 2027, with a 6:30 AM start time at an elevation of 6,093 feet—notably higher than sea level, so plan your arrival and training accordingly. Sunrise occurs at 5:46 AM that morning, giving you some early light for the start. The nearest airport is Centennial Airport (APA), located 11.1 miles from the venue, making it a convenient option for flying in. Weather-wise, expect typical July conditions with highs around 86°F and lows near 56°F, though there's roughly a 27% chance of measurable rain on any given day, so pack layers and rain gear just in case.
Hotels Near This Race
Find accommodation close to the start line in Castle Rock, CO. Sorted by distance from the race venue. Book early — race weekend hotels fill fast.
Summer Splash Prairie Dog Half, 10k, & 5k 2027 — Castle Rock, CO
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Race Travel Insurance
Don't forget travel insurance for July 17.
You've trained for months and booked a trip to Castle Rock, CO. 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
Affiliate links — we may earn a commission at no cost to you. Coverage terms vary by state and plan. Review policy details before purchase.
Frequently Asked Questions
When is Summer Splash Prairie Dog Half, 10k, & 5k 2027 — Castle Rock, CO?
Summer Splash Prairie Dog Half, 10k, & 5k 2027 — Castle Rock, CO takes place on July 17, 2027. The race is held in Castle Rock, Colorado.
Where is Summer Splash Prairie Dog Half, 10k, & 5k 2027 — Castle Rock, CO held?
Summer Splash Prairie Dog Half, 10k, & 5k 2027 — Castle Rock, CO is held at 5254 N Meadows Dr in Castle Rock, Colorado.
Where can I find hotels near Summer Splash Prairie Dog Half, 10k, & 5k 2027 — Castle Rock, CO?
RaceHotelFinder shows hotels sorted by distance from the race venue in Castle Rock. Use the map or list view on this page to compare options and book race weekend accommodation.