Ackley Lake State Park campground
Ackley Lake State Park
Reservations are accepted at Ackley Lake State Park, providing campers with the convenience of securing a campsite in advance. This is particularly advisable during peak seasons, as the campground can fill up quickly. The best time to visit this camping area is from late spring to early fall when the weather is pleasant, and outdoor activities can be fully enjoyed.
While visiting Ackley Lake State Park, campers can explore various points of interest. The lake itself is a highlight, offering opportunities for fishing, boating, and swimming. Hiking enthusiasts can enjoy the scenic trails surrounding the campground, providing stunning views of the surrounding landscape. It is important to note that wildlife, such as bears and rattlesnakes, can be present in the area, so campers should exercise caution and take appropriate safety measures. Overall, Ackley Lake State Park is a fantastic camping destination, providing a peaceful and scenic retreat for nature enthusiasts.
What's on-site at Ackley Lake State Park
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 Ackley Lake State Park, with reservations status.
| Campground | Reservations | Toilets | View |
|---|---|---|---|
| Judith River State Wma | ✗ | ✗ | → |
| Judith Station Campground | ✗ | ✗ | → |
| Judith Station | ✗ | ✓ | → |
| Judith Station Day Use Area | ✗ | ✗ | → |
| Judith Guard Station Cabin | ✓ | ✗ | → |
Nearby streamflow
USGS streamgauges within reach of Ackley Lake State Park -- pulled live from the National Water Information System.
| Streamgauge | Discharge | View |
|---|---|---|
| Musselshell River Nr Martinsdale | 90 cfs | → |
| Musselshell River At Harlowton Mt | 108 cfs | → |
| South Fork Musselshell R Ab Martinsdale Mt | 43 cfs | → |
| Musselshell River Ab Mud Cr Nr Shawmut Mt | 85 cfs | → |
| Belt Creek Near Monarch Mt | 212 cfs | → |
| Judith River Nr Mouth | 430 cfs | → |
Nearby snow depths
NRCS SNOTEL stations within reach of Ackley Lake State Park -- relevant when planning a shoulder-season or alpine trip.
| SNOTEL station | Snowpack | 24h Snowfall | View |
|---|---|---|---|
| Mt Mesonet Moccasin | 0.0 in | 0.0 in | → |
| Judith Gap | 0.0 in | 0.0 in | → |
| Stanford | 0.0 in | 0.0 in | → |
| Crystal Lake | 0.0 in | 0.0 in | → |
| Crystal Lake | 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 Ackley Lake State Park as a favorite, set a custom threshold (precipitation, snowpack, freezing temperatures), and the iOS app will push the moment conditions cross.
About Ackley Lake State Park
Can I make reservations at Ackley Lake State Park?
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 Ackley Lake State Park?
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 Ackley Lake State Park.