Friends of Yellow River State Forest Trail Run
- Date Fri 8th May 2026 - Sat 9th May 2026
- Time 6:30PM CDT
- Location Harpers Ferry, Iowa
- Price $43.40 - $64.60
- Races 4 races
- Distances 5km, 10km
Last chance to enter
Race day is fast approaching
Event summary
Get ready for an exhilarating weekend at the Seventh Annual Friends of Yellow River State Forest Trail Run, taking place from May 8 to 9, 2026, in the beautiful Harpers Ferry, Iowa! This vibrant event features a variety of race distances, including a Friday evening 5K at 6:30 PM and a Saturday lineup with a 5K at 8:30 AM, 10K at 8 AM, and a half-marathon at 7:30 AM. Whether you’re a seasoned runner or a family looking to enjoy the great outdoors, there’s something for everyone!
Join fellow enthusiasts on the scenic trails of Yellow River State Forest, where participants can sign up for the "Dirty Double" discount, combining Friday night and Saturday races for a special price. With awards for both male and female winners in multiple age categories, along with prizes for second and third place, this event promises excitement and friendly competition. Don’t miss out on the chance to receive a coveted race mug if you participate in the Dirty Double! Register by April 20 to secure your event shirt and ensure a memorable experience in this stunning natural setting. Embrace the spirit of community and adventure at the Friends of Yellow River State Forest Trail
Join fellow enthusiasts on the scenic trails of Yellow River State Forest, where participants can sign up for the "Dirty Double" discount, combining Friday night and Saturday races for a special price. With awards for both male and female winners in multiple age categories, along with prizes for second and third place, this event promises excitement and friendly competition. Don’t miss out on the chance to receive a coveted race mug if you participate in the Dirty Double! Register by April 20 to secure your event shirt and ensure a memorable experience in this stunning natural setting. Embrace the spirit of community and adventure at the Friends of Yellow River State Forest Trail
Organiser's Description
Friends of Yellow River State Forest will be holding their Seventh Annual 5K and 10K Trail Run/Walk and Half-marathon on May 8 and 9 the State Forest!
Get yourself registered at:
https://runsignup.com/Race/IA/HarpersFerry/FriendsofYellowRiverStateForestTrailRunWalk
**Must be registered by April 20 to receive a shirt.
**Online registration closes at 11:59 on May 6, but walk-ins are welcome.
Friday 5K: $40, race starts at 6:30 PM
Saturday 5K: $40, race starts at 8:30 AM
Saturday 10K: $50, race starts at 8 AM
Saturday half-marathon: $60, race starts at 7:30 AM
NOTES:
diamond suitCheck-in starts an hour before race time at YRSF Office 737 State Forest Road, Harpers Ferry, Iowa 52146
Dirty Double Discount:
Friday night run plus 5K on Saturday cost $70
Friday night run plus 10K on Saturday cost $75
Friday night run plus half-marathon on Saturday cost $80
diamond suitDirty Double participants also get one of our coveted, hand-crafted race mugs!
diamond suitRegistration for the Dirty Double has changed some. You will select your race and then choose a second race from the drop-down menu. The same discounts are applied.
All ages are welcome, children must be accompanied by a registered adult. Children over the age of 12 must be registered. The Friday night 5K will be family-friendly, but it is on existing trails so strollers may be difficult. Well-behaved dogs on a leash are allowed.
We have added a winner category this year! New this year, we will have a male and a female winner from each of these age divisions:
1) 17 and under
2) 18 - 49
3) 50 and over
First place winners from each category will win one of our beautiful canvases of a picture from somewhere within YRSF taken by a local photographer. NEW THIS YEAR: 2nd and 3rd place winners in each category will receive a prize as well!
Races will be timed again this year.
Due to the use of existing trails the distances are not exact.
Are you (or is someone you know) interested in volunteering during the run? Volunteers who sign up by the April 20 shirt deadline will receive a volunteer shirt (same design, different color).
Are you interested in being a sponsor for this race? Sponsorship levels are as follows:
Oak: $500 or moreyou receive your logo on participants t-shirts, four race entries, and promotion on Facebook page
Sapling: $300-$499you receive your logo on participants t-shirts, two race entries, and promotion on Facebook page
Acorn: $1-$299you receive your logo on participants t-shirts and promotion on Facebook page
Contact hilltop@acegroup.cc for more information on becoming a volunteer or a sponsor.
Friends of Yellow River State Forest is a 501 c3, not-for-profit organization. The mission of the group is to enhance Yellow River State Forest for public use while protecting the integrity of the flora, fauna, soil and water. All funds raised by the Friends group are invested back into the state forest.
Get yourself registered at:
https://runsignup.com/Race/IA/HarpersFerry/FriendsofYellowRiverStateForestTrailRunWalk
**Must be registered by April 20 to receive a shirt.
**Online registration closes at 11:59 on May 6, but walk-ins are welcome.
Friday 5K: $40, race starts at 6:30 PM
Saturday 5K: $40, race starts at 8:30 AM
Saturday 10K: $50, race starts at 8 AM
Saturday half-marathon: $60, race starts at 7:30 AM
NOTES:
diamond suitCheck-in starts an hour before race time at YRSF Office 737 State Forest Road, Harpers Ferry, Iowa 52146
Dirty Double Discount:
Friday night run plus 5K on Saturday cost $70
Friday night run plus 10K on Saturday cost $75
Friday night run plus half-marathon on Saturday cost $80
diamond suitDirty Double participants also get one of our coveted, hand-crafted race mugs!
diamond suitRegistration for the Dirty Double has changed some. You will select your race and then choose a second race from the drop-down menu. The same discounts are applied.
All ages are welcome, children must be accompanied by a registered adult. Children over the age of 12 must be registered. The Friday night 5K will be family-friendly, but it is on existing trails so strollers may be difficult. Well-behaved dogs on a leash are allowed.
We have added a winner category this year! New this year, we will have a male and a female winner from each of these age divisions:
1) 17 and under
2) 18 - 49
3) 50 and over
First place winners from each category will win one of our beautiful canvases of a picture from somewhere within YRSF taken by a local photographer. NEW THIS YEAR: 2nd and 3rd place winners in each category will receive a prize as well!
Races will be timed again this year.
Due to the use of existing trails the distances are not exact.
Are you (or is someone you know) interested in volunteering during the run? Volunteers who sign up by the April 20 shirt deadline will receive a volunteer shirt (same design, different color).
Are you interested in being a sponsor for this race? Sponsorship levels are as follows:
Oak: $500 or moreyou receive your logo on participants t-shirts, four race entries, and promotion on Facebook page
Sapling: $300-$499you receive your logo on participants t-shirts, two race entries, and promotion on Facebook page
Acorn: $1-$299you receive your logo on participants t-shirts and promotion on Facebook page
Contact hilltop@acegroup.cc for more information on becoming a volunteer or a sponsor.
Friends of Yellow River State Forest is a 501 c3, not-for-profit organization. The mission of the group is to enhance Yellow River State Forest for public use while protecting the integrity of the flora, fauna, soil and water. All funds raised by the Friends group are invested back into the state forest.
Races
-
Fast, Flat, and Family-Friendly 5K
Incl. $3.40 Fee & T-Shirt
Fri 8th May 2026 (6:30PM CDT)
$43.40
This 5K is perfect for the whole family! Distance is approximate. -
10k
Incl. $4.00 Fee & T-Shirt
Sat 9th May 2026 (8:00AM CDT)
$54.00
Distance is approximate -
Half Marathon
Incl. $4.60 Fee & T-Shirt
Sat 9th May 2026 (7:30AM CDT)
$64.60
Distance is approximate -
Saturday 5K
Incl. $3.40 Fee & T-Shirt
Sat 9th May 2026 (8:30AM CDT)
$43.40
Distance is approximate
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737 State Forest Rd, Harpers Ferry, 52146, IA, United States
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