Iona, SD parks, trails & bike paths
About 12% of Iona is conserved land, roughly 10,651 acres. There are about 89 miles of mapped trails.
Conserved land, trails, parks and bike routes in Iona, measured from OpenStreetMap and USGS data.
Iona outdoors
Conserved land is a share of the whole town area. Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Conserved land, trails & bike routes
Parks & preserves with trails
10,651 conserved acres
Bike routes, courts & fields
- Painted or protected bike lanes0.0 mi
- Off-road bike paths0.0 mi
- Shoulders & shared lanes0.0 mi
Iona and its neighbors
| Town | Conserved | Trails | Parks & preserves |
|---|---|---|---|
| Iona | 12.2% | 89.1 mi | 0 |
| Oacoma | 24.3% | 29.1 mi | 0 |
| America | 19.6% | 3.6 mi | 1 |
| Dixon | 0.7% | 38.3 mi | 0 |
| Brule | 14% | 4.1 mi | 1 |
| Landing Creek | 2.7% | 16.1 mi | 0 |
Conditions & tips from neighbors
Sources: trails, parks, preserves, courts and bike lanes © OpenStreetMap contributors (ODbL), map data as of 2026-09-28. Conserved land: USGS Gap Analysis Project, Protected Areas Database of the United States (PAD-US). Measured against the Census town boundary.
How we measure
"Trails" are OpenStreetMap paths, bridleways, public tracks and unpaved footways, plus footways inside a park or preserve or on a named trail route. Sidewalks are left out. Areas are counted on a 50.9-meter grid, so overlapping parcels count once. "Conserved" includes conservation easements, which protect land from development but are usually private property. Trailheads are the nearest marked trailhead, public parking lot or information board within about 150 meters of a preserve. Dog rules come from OpenStreetMap when someone has tagged them; otherwise we show what's typical for the land manager, or say the rules aren't recorded.