ERX Motor Park — Layout & Terrain
← Back to Minnesota track overviewAcreage
500 ac
Track Details
CharacterMulti-discipline motorsports park (snocross + off-road racing); NO dedicated motocross track found
AccessACTIVE
Track DNA — what the dirt is really like
- ▸Rolling ground — natural elevation worked into the layout, so the track flows instead of feeling like a flat field with jumps.
- ▸Wettest months: May, Jul, Aug — highest mud/cancellation risk. Prime window: Jun, Jul, Sep.
Relief: rolling · ~28 m
What do these terms mean? ▾
- Sand / Silt / Clay %:
- What the topsoil is made of. More sand = looser and faster-draining. More clay = harder, slicker when wet. Silt is the fine dust-maker in between.
- Loam:
- A balanced sand/silt/clay mix — the tacky, rut-forming dirt riders love.
- Blue-groove:
- When dry hard-pack gets polished by tires into a shiny dark racing line — grippy for some tires, ice for others.
- Drainage class:
- USDA’s rating of how fast this ground sheds water — it predicts how soon after rain the track is rideable.
- Soil series:
- The official USDA name for this exact soil type (like a breed name for dirt).
- Relief:
- How much the ground rises and falls within the track’s ~1 km square — flat, rolling, or genuinely hilly.
Topsoil (0–15 cm) composition from public soil survey data. A guide to typical conditions — actual surface varies with prep, weather, and watering.
Riding Season
May – OctJ
F
M
A
M
J
J
A
S
O
N
D
Best (warm + dry) Wettest (mud risk) Bar = monthly rain
Best months: Jun, Jul, SepDriest: Sep, OctMud risk: May, Jul, AugPeak heat: JulAnnual rain: 34"
Practical riding season May – Oct; best in Jun, Jul, Sep (warm + dry); wettest / mud risk May, Jul, Aug; peak heat Jul (~83°F).
Best months to ride in Minnesota→Based on 2019-2024climate normals (Open-Meteo / ERA5) at this location — a planning guide; check the track's Facebook for current conditions before you haul.