In 40 days · Sat, Oct 3, 2026
Don't let race day sneak up
One email during race week. That's it.
When
Saturday, October 3rd, 2026
Where
567 Mount Salem Avenue, Washington VA
Distance
5K
Typical weather
55–71°F · some rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2025
47–68°F
dry
2024
60–70°F
dry
2023
60–78°F
dry
2022
45–54°F
rain
2021
60–80°F
dry
2020
43–63°F
dry
2019
67–87°F
dry
2018
63–79°F
dry
2017
52–71°F
dry
2016
55–71°F
dry
Best months to race in Virginia →
About this race
Event Overview
- Event Name: Headwaters Monster Mash Fun Run Dash
- Date: 2026-10-03
- Location: 567 Mount Salem Avenue, Washington, VA
- Registration: Sign up here!
Purpose
- Beneficiary: Rappahannock County Public Education Foundation
- Community Support: Supporting the students and teachers of Rappahannock County Public Schools (RCPS)
- Funding: All registration fees directly benefit RCPS
Event Highlights
- Course: 5K course, perfect for all skill levels
- Timing: No official timing - run, walk, or dash at your own pace!
- Costume Contest: Dress up in your best costume or fall attire for a chance to win a prize
- Community Fun: Gather your friends and family for a morning of fun and wellness!
Social Media
- Hashtag: #MonsterMashFunRunDash
Course map
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