---
slug: "iowa-wind-and-rock"
name: "Iowa Wind and Rock"
tier: 2
score: 63
distance_mi: 340
elevation_ft: 8000
location: "Winterset, Iowa"
region: "Midwest"
month: "April"
discipline: "gravel"
date: "2026: April 19-20 (multi-day finish window)"
url: "https://gravelgodcycling.com/race/iowa-wind-and-rock/"
---

# Iowa Wind and Rock

> *Source: [Gravel God Cycling](https://gravelgodcycling.com/) — a gravel race database covering 384 races, scored on 14 base dimensions plus a Cultural Impact bonus. Canonical page: https://gravelgodcycling.com/race/iowa-wind-and-rock/*

> 340 miles of relentless Iowa gravel where the wind never stops, the terrain never flattens, and 40 hours of continuous riding reveals who you really are.

## Vitals

| | |
|---|---|
| Distance | 340 mi |
| Elevation | 8,000 ft |
| Location | Winterset, Iowa |
| Date | 2026: April 19-20 (multi-day finish window) |
| Terrain | Iowa crushed limestone gravel roads, Rolling agricultural land, River valley crossings, Constant undulation—never truly flat |
| Field Size | 150-300 riders |
| Registration | Opens winter/early spring. Cost: ~$150-200. Iowa Gravel Series event. |

## Course

Iowa Wind and Rock is 340 miles of honest Iowa gravel: crushed limestone roads rolling through endless agricultural land with zero shelter from wind. The terrain itself is moderate—8,000 feet of elevation spread thin via constant short climbs—but the format is brutal. You'll ride 30-50 hours continuously, crossing into overnight hours (often two nights for slower riders), navigating independently with GPS, and resupplying at small-town gas stations. The wind is THE defining feature: 10-20 mph sustained headwinds and crosswinds for hours. The constant rolling terrain means you never truly rest—always climbing or grinding into wind. River valley crossings add scenic variety and punchy elevation. The self-supported format strips away all external motivation. No crowds. No aid stations. No teammates. Just you, Iowa backroads, and the mental test of keeping pedals turning for 40+ hours when quitting would be easy.

### Suffering Zones

- **Mile 90 — First Sunset Transition**: Sun sets around Mile 80-90 for faster riders. Transition to first overnight. Reality of 250+ miles ahead sinks in. Temperature drops.
- **Mile 165 — Midnight Wind Tunnel**: Deep into first overnight (or second day for slower riders). Coldest temps. Wind still blowing. Navigation errors when tired. Lowest morale point.
- **Mile 245 — The Void - Hour 35-40**: Sleep deprivation peaks. Hallucinations possible. Questioning every life choice. Gas station stops become emotional lifelines. Mental survival mode.
- **Mile 310 — Zombie Finish Shuffle**: Final 30 miles feel endless. Every small hill is a mountain. Bike handling skills decline. Grinding to finish line on pure stubbornness and fumes.

### Signature Challenge

Managing 30-50 hours of continuous riding while fighting relentless Iowa wind, sleep deprivation, and the psychological isolation of self-supported ultra-endurance racing with no external motivation.

## Terrain

Fast Iowa gravel with constant rolling undulation

Surface: Crushed limestone gravel—hard-packed and fast when dry. Minimal technical terrain; Iowa county roads are maintained and smooth. Mud when wet (April rain common). Some paved connectors between gravel segments. Long straightaways on grid-pattern roads. 35-40mm tires sufficient when dry; 40-45mm if rain forecast for mud clearance. Tubeless mandatory.

Features:
- Constant rolling terrain—short punchy climbs repeated over 340 miles
- 8,000 ft gain spread thin (24 ft/mile) but cumulative fatigue extreme
- Exposed ridgelines and farm roads—zero wind shelter
- River valley crossings (Des Moines, Middle, South Raccoon rivers)
- Grid-pattern roads make navigation straightforward but easy to miss turns when fatigued
- Farm dog encounters common in rural areas

## Climate

Unpredictable April Iowa weather with constant wind

Mid-April brings 40-65°F daytime temperatures with 30-45°F overnight lows. April is wildly variable: snow, rain, or 70°F heat possible within same weekend. Rain risk 40-50%. Constant wind: 10-20 mph sustained, gusts to 30+ mph. Exposed farm roads offer no wind shelter. Severe weather risk (thunderstorms, tornadoes) during April. Mud conditions if rain turns fast Iowa gravel into unrideable peanut butter.

Challenges:
- Wind is THE defining factor—headwinds for hours crush morale and slow speeds to 8-10 mph
- April rain risk turns Iowa gravel into mud; bikes become unrideable
- Cold overnight temperatures (30-45°F) for 30-50 hour efforts
- Severe weather possible (thunderstorms, tornado warnings) force riders off course
- Sun exposure during long daylight hours (15+ hours April daylight)

## Gravel God Rating

**Overall Score**: 63/100
**Tier**: 2
**Discipline**: gravel

| Dimension | Score |
|-----------|-------|
| Logistics | 3/5 |
| Length | 5/5 |
| Technicality | 2/5 |
| Elevation | 2/5 |
| Climate | 4/5 |
| Altitude | 1/5 |
| Adventure | 5/5 |
| Prestige | 2/5 |
| Race Quality | 3/5 |
| Experience | 5/5 |
| Community | 3/5 |
| Field Depth | 2/5 |
| Value | 4/5 |
| Expenses | 3/5 |

## The Verdict

> 340 miles of Iowa gravel where the wind never stops and the suffering compounds every hour you're out there.

### Should You Race It?

You need 200+ mile experience and the mental fortitude to grind through 40+ hours of constant wind exposure across endless farm roads. This isn't about watts—it's about navigation skills, self-sufficiency, and accepting that you'll question every life choice around Mile 200. Skip it if you've never done overnight riding or think Iowa looks flat and easy.

### Alternatives

Dirty Kanza DK200 gives you the ultra-endurance challenge with better support and more prestige, while Gravel Worlds in Nebraska delivers similar Midwest suffering with a more established field. Both will test you without the navigation headaches of true self-support.

## Training Guide

A race-specific training guide for Iowa Wind and Rock is available:
[How to train for Iowa Wind and Rock](https://gravelgodcycling.com/race/iowa-wind-and-rock/training-plan/). It covers this race's terrain, climate, demand profile, key workouts, timeline, and fueling.

## Logistics

**Airport**: DSM (Des Moines) - 45min drive to Winterset. Rental car useful for area exploration and post-race flexibility.

**Lodging Strategy**: Winterset, IA has limited motels/Airbnbs—book early. Des Moines (45 min) has more lodging options. Book flexible dates: finishers arrive Sunday-Monday depending on pace (30-50 hour range). Consider post-race recovery lodging for 1-2 nights.

**Food**: Self-supported format: resupply at Iowa small-town gas stations and grocery stores (25-40 mi gaps). Bring cash—not all rural stores accept cards; some close early evening. Plan resupply stops using route map beforehand. Shelf-stable convenience store food becomes race fuel (hot dogs, pizza, candy, sports drinks).

**Packet Pickup**: Friday evening or Saturday morning at Winterset start venue. GPS tracker required for safety monitoring.

**Parking**: Parking available at start/finish venue

**Lodging:**
- **Winterset, IA** - Small town with limited motels/Airbnbs
- **Des Moines area** - Mo

**Official Site**: https://www.iowagravel.com

## History

Founded: 2018
Founder: Iowa Gravel Series organizers

Iowa Wind and Rock was created as an ultra-endurance challenge within the Iowa Gravel Series, designed to test riders beyond typical 100-mile gravel races. The 340-mile self-supported format reflects Iowa's expansive agricultural landscape and the Midwest ethos of self-reliance. It attracts riders seeking genuine ultra-endurance adventure through Iowa's iconic gravel roads.

Respected regional ultra-endurance event known for wind, weather challenges, and genuine self-supported adventure through Iowa gravel roads.

## Riders Report

*From YouTube race footage transcripts.*

### Key Challenges

- {'name': 'White Rock Section', 'mile_marker': '25', 'description': 'About five miles of white rock that riders describe as horrific.', 'source_video_ids': ['rN2PUDM2dzE']}

### Terrain Notes

- {'text': 'Five miles of white rock surface that feels horrific to ride on, described as extremely challenging.', 'source_video_ids': ['rN2PUDM2dzE']}

### Race Day Tips

- {'text': "Don't pack nitro beer on hot days with lots of rocks - it will explode.", 'source_video_ids': ['rN2PUDM2dzE']}

### Rider Quotes

> "We're in exira iowa nothing exciting happens here. We're about 25 miles in gonna go see a giant paper mache bowl and a plow stuck in a tree." — 

## Tire Recommendations

Recommended width: 40mm

- **Schwalbe G-One Ultrabite** (40mm): high puncture protection for sharp surfaces. excellent wet grip. strong mud clearance
- **Vittoria Terreno Wet** (40mm): excellent wet grip. strong mud clearance
- **Tufo Gravel Swampero** (40mm): excellent wet grip. strong mud clearance

## Citations

- [Ggtri](https://ggtri.wordpress.com/test-2/2019-races/2019-iowa-wind-and-rock-iawar/) (other)
- [Wilcounchained](https://wilcounchained.substack.com/p/iowa-wind-and-rock-iwar-2024) (other)
- [CX Magazine](https://www.cxmagazine.com/2019-iowa-wind-rock-gravel-race-ultra-endurance-transiowa-legacy) (media)
- [TrainerRoad](https://www.trainerroad.com/forum/t/a-success-story-iowa-wind-and-rock/57591) (community)
- [TrainerRoad](https://www.trainerroad.com/forum/t/ultra-gravel-racing-riding/15399) (community)
- [Trainingpeaks](https://www.trainingpeaks.com/training-plans/cycling/gran-fondo-century/tp-434440/t2m-iowa-wind-and-rock-gravel-ultra-iwar-iawar-v24) (other)
- [mathewwollmann.com: Iowa Wind Rock 2023 Race Recap](https://www.mathewwollmann.com/post/iowa-wind-rock-2023-race-recap) (community)
- [eplocalnews.org: Gravel Racing A Challenge For Body And Mind](https://www.eplocalnews.org/2022/05/05/gravel-racing-a-challenge-for-body-and-mind/) (community)

---
*This profile is by Gravel God Cycling (gravelgodcycling.com). Cite as: "Gravel God Cycling — Iowa Wind and Rock". Canonical: https://gravelgodcycling.com/race/iowa-wind-and-rock/. Generated 2026-09-24.*