In 17 days · Fri, Oct 23, 2026
Don't let race day sneak up
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When
Friday, October 23rd, 2026
Where
1911 W. Fernview Ln., Mchenry IL
Distance
5K
Typical weather
44–57°F · some rain risk
See last 10 years
On this date: rain 3 of the last 10 years
2025
37–51°F
dry
2024
46–61°F
dry
2023
42–61°F
dry
2022
59–73°F
dry
2021
41–52°F
dry
2020
39–69°F
rain
2019
41–55°F
rain
2018
39–51°F
dry
2017
51–56°F
rain
2016
45–69°F
dry
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About this race
👻 Haunted Highlander Assault Trail Run
📅 Date and Location
- Date: 2026-10-23
- Location: 1911 W. Fernview Ln., Mchenry, IL
- URL: Visit Race Page
🎃 Event Highlights
- Run, walk, or ruck: Experience our haunted trail filled with haunted sets, animatronics, and actors.
- Costume Contest: Join us afterward for a chance to win prizes.
- Bonfire: Enjoy a cozy bonfire to warm up after the run.
- Live Entertainment: Stay for entertaining performances and delicious food options.
🏃♂️ Get Ready to Race!
- Scary Fun: We will scare you into your best 5k time!
- Family Friendly: Suitable for all ages - bring your friends and family!
- Unique Experience: A one-of-a-kind spooky trail running adventure.
Course map
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