Park

Effigy Mounds National Monument park

Iowa, USA Upper Mississippi-Maquoketa-Plum watershed 43.064°, -91.180°
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Effigy Mounds National Monument -- Iowa park
Effigy Mounds National Monument Iowa · Upper Mississippi-Maquoketa-Plum watershed
About this park

Effigy Mounds National Monument

Effigy Mounds National Monument is located in northeastern Iowa and was established in 1949 to protect prehistoric Native American burial and ceremonial mounds. The monument covers over 2,500 acres and contains over 200 mounds shaped like animals, birds, and other figures.

One of the main reasons to visit Effigy Mounds National Monument is to learn about the history and culture of the Native American people who created the mounds. Visitors can take guided tours, participate in ranger-led programs, and explore the museum to gain a better understanding of the significance of the mounds.

Some of the specific points of interest to see at Effigy Mounds National Monument include the Great Bear Mound, which is the largest and most well-known mound in the monument, and the Fire Point and Twin Views Overlooks, which offer stunning views of the surrounding landscape.

Interesting facts about the area include that the mounds were built between 450 and 1300 CE and that they were constructed by many different Native American tribes over a period of several centuries.

The best time of year to visit Effigy Mounds National Monument is during the summer months, when the weather is warm and there are plenty of ranger-led programs and events taking place. However, the monument is open year-round and visitors can explore the trails and enjoy the scenery in any season.
StateIowa
WatershedUpper Mississippi-Maquoketa-Plum
Latitude43.0642°
Longitude-91.1799°
Land designation

Park & land designation reference

A quick legend for the federal and state land categories Snoflo tracks. Each designation comes with different rules around access, recreation, and resource extraction.

National Park
Large protected natural areas managed by the federal government to preserve significant landscapes, ecosystems, and cultural resources; recreation is allowed but conservation is the priority.
State Park
Public natural or recreational areas managed by a state government, typically smaller than national parks and focused on regional natural features, recreation, and education.
Local Park
Community-level parks managed by cities or counties, emphasizing recreation, playgrounds, sports, and green space close to populated areas.
Wilderness Area
The highest level of land protection in the U.S.; designated areas where nature is left essentially untouched, with no roads, structures, or motorized motorized access permitted.
National Recreation Area
Areas set aside primarily for outdoor recreation (boating, hiking, fishing, often around reservoirs, rivers, or scenic landscapes); may allow more development.
National Conservation Area (BLM)
BLM-managed areas with special ecological, cultural, or scientific value; more protection than typical BLM land but less strict than Wilderness Areas.
State Forest
State-managed forests focused on habitat, watershed, recreation, and sustainable timber harvest.
Bureau of Land Management (BLM) Land
Vast federal lands managed for mixed use -- recreation, grazing, mining, conservation -- with fewer restrictions than national parks or forests.
Detailed forecast

Plan your visit down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Stay nearby

Area campgrounds

Snoflo-tracked campgrounds within reach of Effigy Mounds National Monument, with reservations status.

Around the spot

Plan a longer trip

The closest parks, lakes, fishing spots, and POIs so a park visit can grow into a full weekend.

Responsible recreation & Leave No Trace

Know before you go
Check the operator's site for hours, permit requirements, seasonal closures, and fire restrictions before heading out.
Stay on trail
Stick to marked paths to protect vegetation, prevent erosion, and avoid disturbing wildlife habitat.
Respect wildlife
Observe from a distance, never feed wildlife, and store food securely if camping is permitted on-site.
Pack it in, pack it out
Carry out all trash, food scraps, and gear. Many parks have limited or no trash service.
Leave what you find
Don't take rocks, plants, or artifacts. They make the park what it is for the next visitor.

Set push alerts in the Snoflo app

Save Effigy Mounds National Monument as a favorite, set a custom threshold (precipitation, freezing temperatures, fire-restriction days), and the iOS app will push the moment conditions cross.

FAQ

About Effigy Mounds National Monument

What can I do at Effigy Mounds National Monument?

Most Snoflo-tracked parks support hiking, picnicking, and wildlife viewing. Check the operator's site for activity-specific rules (camping, fishing, paddling, hunting).

How fresh is the weather data?

The hourly forecast updates throughout the day from NOAA / yr.no. Streamflow comes live from USGS streamgauges.

When is the best time to visit?

Use the 15-day temperature & precipitation outlook on this page to plan -- pick a window with comfortable temperatures and low precipitation.

How do I get to Effigy Mounds National Monument?

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 park.

Can I get alerts when conditions change?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this park, set a threshold (temperature, precipitation), and you'll get a push the moment it crosses.

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