Union Mills Access campground
Union Mills Access
There are several points of interest close to the Union Mills Access Camping Area, including the Wapsipinicon State Park and the Maquoketa Caves State Park. Both parks offer visitors a chance to explore unique geological formations, go hiking, and enjoy other outdoor activities.
The campground amenities include pit toilets, picnic tables, and fire rings. There are no hookups or showers available, which makes it an ideal destination for those looking to disconnect and enjoy the great outdoors.
The Union Mills Access Camping Area operates on a first-come, first-served basis, and there are a total of 20 campsites available. It's important to arrive early to secure a spot during the busy summer months.
One interesting fact about the area is that it was once home to a grist mill that operated for over 100 years. The mill was a vital part of the local community and helped to support the area's agriculture industry.
The best time of year to visit is during the summer months, between June and August. The average temperature during this time is around 80°F, making it perfect for outdoor activities like hiking, fishing, and swimming.
What's on-site at Union Mills Access
Key facilities Snoflo tracks for this campground. Confirm with the operator before booking -- amenities can change seasonally.
Plan your trip down to the hour
Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max so trends jump out at a glance.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks. Hover any point for the full breakdown.
Other campgrounds in the area
Snoflo-tracked campsites within driving distance of Union Mills Access, with reservations status.
| Campground | Reservations | Toilets | View |
|---|---|---|---|
| Robertson Access | ✗ | ✓ | → |
| Glendale Access | ✗ | ✗ | → |
| Diamond Lake County Park | ✗ | ✗ | → |
| Lake Keomah State Park | ✓ | ✗ | → |
| Lake Keomah State Park Campground | ✗ | ✗ | → |
Nearby streamflow
USGS streamgauges within reach of Union Mills Access -- pulled live from the National Water Information System.
| Streamgauge | Discharge | View |
|---|---|---|
| South Skunk River Near Oskaloosa | 1,230 cfs | → |
| Des Moines River Near Tracy | 6,910 cfs | → |
| North Skunk River Near Sigourney | 319 cfs | → |
| Des Moines River Near Pella | 6,780 cfs | → |
| Cedar Creek Near Bussey | 24 cfs | → |
| English Creek Near Knoxville | 5 cfs | → |
Nearby snow depths
NRCS SNOTEL stations within reach of Union Mills Access -- relevant when planning a shoulder-season or alpine trip.
| SNOTEL station | Snowpack | 24h Snowfall | View |
|---|---|---|---|
| Albia | 0.0 in | 0.0 in | → |
| Belle Plaine | 0.0 in | 0.0 in | → |
| Hartford 1.0 Ene | 0.0 in | 0.0 in | → |
| Fairfield | 0.0 in | 0.0 in | → |
| Hartford | 0.0 in | 0.0 in | → |
| Bloomfield 4.2 Wnw | 0.0 in | 0.0 in | → |
Plan a longer trip
The closest parks, lakes, boat launches, and paddle runs so a camping night can grow into a full weekend.
Camping essentials & Leave No Trace
- Pack it in, pack it out
- Take all trash, food scraps, and gear back with you to keep campsites clean and protect wildlife.
- Respect wildlife
- Observe animals from a distance, store food securely, and never feed wildlife to maintain natural behavior and safety.
- Know before you go
- Check weather, fire restrictions, trail conditions, and permit requirements to ensure a safe and well-planned trip.
- Minimize campfire impact
- Use established fire rings, keep fires small, fully extinguish them, or opt for a camp stove when fires are restricted.
- Leave what you find
- Preserve natural and cultural features by avoiding removal of plants, rocks, artifacts, or other elements of the environment.
Set push alerts in the Snoflo app
Save Union Mills Access as a favorite, set a custom threshold (precipitation, snowpack, freezing temperatures), and the iOS app will push the moment conditions cross.
About Union Mills Access
Can I make reservations at Union Mills Access?
This campground does not appear to accept reservations -- it's typically first-come, first-served. Arrive early on summer weekends.
How fresh is the weather data on this page?
The hourly forecast updates throughout the day from the NOAA / yr.no public feeds. Streamflow data is pulled live from USGS streamgauges and snowpack from the NRCS SNOTEL network.
What's the best time of year to visit?
Use the 15-day temperature & precipitation outlook on this page to plan -- pick a window with comfortable temperatures and low precipitation. For longer trips, the 5-day hourly meteogram shows snow + rain accumulation hour-by-hour.
How do I get to Union Mills Access?
Tap Directions in the hero above to open driving directions in Google Maps, or Open in map to center the Snoflo interactive map on the campground.
Can I get alerts when conditions change?
Yes -- alerts are managed through the Snoflo iOS app. Favorite this campground, set a threshold (temperature, snowpack, precipitation), and you'll get a push the moment it crosses.
Other campgrounds near here
Snoflo-tracked campgrounds within driving distance of Union Mills Access.