🌤 Weather at Angel Mounds State Historic Site by season
| Spring | Summer | Fall | Winter |
|---|---|---|---|
| 35–77 °F | 65–88 °F | 36–82 °F | 24–47 °F |
Each range runs from the coldest monthly average low to the warmest monthly average high in that season (1991-2020 climate normals), measured at Newburgh L&d, 4 mi away, elevation 380 ft. Conditions at the park can differ from the station, especially where elevation differs — check a forecast before you go.
🏛️ A 1,000-Year-Old Mississippian City on the Ohio River — 11 Temple Mounds, a Reconstructed Village, and a National Historic Landmark — One of the best-preserved pre-Columbian sites in the eastern US, with a $6.5M interpretive center, walking trails, and mounds built by a civilization that thrived from 1050 to 1450 AD — Vanderburgh County, Indiana
Angel Mounds State Historic Site preserves one of the most important pre-Columbian archaeological sites in the United States. Located on the banks of the Ohio River near Evansville, this National Historic Landmark (designated 1964) was once a thriving Mississippian culture town — a political, economic, and ceremonial center that at its peak supported several thousand residents between 1050 and 1450 AD.
The site contains 11 original earthen mounds across 600+ acres, including Mound A — a massive platform measuring 600 feet long, 400 feet wide, and 40 feet tall. The town was protected by a wooden stockade enclosing approximately 103 acres. A recently renovated $6.5 million interpretive center (reopened 2024) houses artifacts from decades of excavation and highlights the perspectives of living descendants of the Mississippian peoples.
What to See
| Feature | Details | Notes |
|---|---|---|
| Mound A (Temple Mound) | 600×400 ft, 40 ft tall | Largest mound — once supported chief’s residence |
| 11 Earthen Mounds | Platform mounds across site | Ceremonial and residential structures |
| Reconstructed Village | Mississippian structures | Walk through recreated buildings |
| Stockade Wall | Reconstructed palisade | Defensive fortification of the town |
| Interpretive Center | $6.5M renovation (2024) | Artifacts, exhibits, descendant perspectives |
Walking Trails
| Trail | Distance | Highlights |
|---|---|---|
| Mound Trail Loop | ~1.5 mi | Connects all major mounds and reconstructions |
| River Overlook Trail | ~0.5 mi | Ohio River views, riparian habitat |
Best Time to Visit
| Season | Weather | Best For |
|---|---|---|
| Spring (Apr–May) | 55–75°F | Comfortable walking, green landscape, programs |
| Summer (Jun–Aug) | 78–90°F | Full hours, hot — visit morning or evening |
| Fall (Sep–Nov) | 45–72°F | Best weather, clear views, harvest programs |
| Winter (Dec–Feb) | 28–45°F | Indoor exhibits, reduced hours |
💰 Trip Cost Estimator
| Expense | Cost | Notes |
|---|---|---|
| Adult Admission | $7 | Interpretive center + grounds |
| Children (3–17) | $5 | Under 3 free |
| Family of 4 | ~$24 | 2–3 hours |
Frequently Asked Questions
Who built the mounds?
The Mississippian people — a sophisticated pre-Columbian civilization that built mound centers across the southeastern and midwestern United States from roughly 800 to 1500 AD. Angel Mounds was one of their northernmost major towns.
Is it like Cahokia?
Angel Mounds is the same Mississippian culture as Cahokia (near St. Louis) but smaller. It’s one of the best-preserved Mississippian sites because it was never plowed or developed — making the archaeology exceptionally intact.
Can I climb the mounds?
Mound A has a designated access path. Other mounds should be viewed from trails — please stay on marked paths to protect the archaeological resources.
Is the interpretive center new?
Renovated in 2024 with a $6.5 million investment. The new center features modern exhibits, artifact displays from excavations begun in 1939, and content developed with descendant communities.
How far from Evansville?
About 7 miles (12 minutes) southeast via IN-662.
Keep exploring: The closest neighbors are Lincoln State Park (within about an hour’s drive) and Harmonie State Park (within about an hour’s drive).
🏛️ A Thousand Years of History
11 earthen mounds, a reconstructed Mississippian village, and a National Historic Landmark on the Ohio River — one of the most important archaeological sites in America.
Wildlife & Nature
Angel Mounds SHS — a Mississippian culture town (1050-1400 AD) — one of the best-preserved pre-Columbian Native American sites in the US. The site’s Ohio River floodplain, prairie, and forest support white-tailed deer, great blue herons, and bald eagles. 11 earthen mounds remain, including a 44-foot-tall central mound.
Nearby Attractions
Evansville — adjacent. Ohio River — at the park.
🐾 Dogs & Pets at Angel Mounds State Historic Site
- Pets allowed? statewide rule
- Pets are allowed throughout Indiana state park properties, including trails, but must be on a 6-foot leash or in a cage at all times.
- Leash rule statewide rule
- 6 ft leash applies to the entire property; electric collars/fences do not substitute
- Beaches & swim areas statewide rule
- Pets (except service animals) are prohibited from swimming pools and beaches unless an area is specifically designated for pets
- Cabins & lodging statewide rule
- Designated pet-friendly rooms and cabins at all seven Indiana State Park Inns accept dogs and cats up to 75 lbs, max two pets, for $25 per pet per night
- Pet fees statewide rule
- No day-use pet fee; $25 per pet per night at State Park Inns' pet-friendly rooms/cabins
- Statewide exceptions statewide rule
- At eight reservoir properties (including Patoka, Brookville and Monroe) dogs may be off leash in lawful pursuit of wild animals or in licensed field trials
Are dogs allowed at Angel Mounds State Historic Site?
Pets are allowed throughout Indiana state park properties, including trails, but must be on a 6-foot leash or in a cage at all times. Individual parks can post stricter rules — check signage on arrival.
Rules verified July 2026 via in.gov. More: Indiana state parks guide · Dog rules in all 50 states compared
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