- Sat - Jul 18, 2026 - Thomas Iron Site
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W Sprint-O Short
Event Director: Steve Aronson 610.814.0580
Course Setter: Steve Aronson
Pre-register Here (recommended) or Check Who's Registered 👥
Notes: Starts 4:30pm to 6:30pm
ED/CS Notes:
Thomas Ironsite was a foundry that has been left to ruin. While navigating an intricate set of trails you will find interesting remains of supply bunkers and other buildings from a bygone era. Sprint 2 will go to a section of the map never used before, while sprint 3 is designed for our younger members. Sprint 3 will be open to adults as a NC event.
Map Location:
Previous Results from this Map:
Nov 08, 2025
Jul 22, 2023
Courses Information:
Course Distance Climb Ctrls White 0.70km 25.0m 9 SprintO-1 2.10km 75.0m 15 SprintO-2 2.90km 95.0m 18 SprintO-3 0.40km 15.0m 8
Full Schedule (old style)
PDF Schedule
Unless otherwise noted:
- Pre-registration is recommended, discounted, and open until Thursday night, before the event.
- Day-of-registration is available, at $10 for beginners, and $20 for other courses.
All starts are from 10:00am until 1:00pm unless otherwise noted. Follow the text directions and look for Orienteering road signs as you near the park.
| Legend | |
| W | White, beginner level 3km or less |
| Y | Yellow, advanced beginner 2.5 to 4km |
| O | Orange, intermediate 3.5 to 5.5km |
| Br | Brown, Short Advanced 3 to 5km |
| G | Green, Advanced 4.5 - 7km |
| R | Red, Longer Advanced 6 - 10km |
| Bl | Blue, Long Advanced 8 - 14kms |
| Sc | Score-O |
| Sp | Sprint-O |
| Adv | Advanced |
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E-Punching |
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Confirmed Event |
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| Example O-Signs: | |
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