In 146 days · Sat, Mar 13, 2027
Don't let race day sneak up
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Saturday, March 13th, 2027
700 S Capitol Blvd, Boise ID
1 Mile · 5K
33–54°F · low rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2026
48–62°F
dry
2025
37–51°F
rain
2024
31–47°F
dry
2023
40–57°F
rain
2022
37–52°F
dry
2021
26–56°F
dry
2020
28–56°F
dry
2019
28–44°F
dry
2018
38–64°F
dry
2017
35–66°F
dry
Best months to race in Idaho →
Race-day forecast says layers
33°F at the start.
Gloves, ear warmers, throwaway layers, hand warmers — delivered before race day.
About this race
Trade your pot of gold for a pair of sneakers and join us for the most spirited St. Patrick's Day celebration in town! Spring into action with our YMCA St. Patrick's Day River Dash, where green isn't just a color; it's a way of life. Get ready to run, laugh, and showcase your shamrock swagger – it's all happening, and you're invited to the luckiest run in town!
Course Options: Start and finish at Julia Davis Park near the band shell.
9:45am 5 Mile
10:00am 5K
10:15am Leprechaun Mile
Packet Pick Up: Friday, March 12th from 3-6pm at Bandanna Running & Walking (504 W Main St. Boise)
Course map
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