Emerald Mound at Milepost 10.3 on the Natchez Trace Parkway in Mississippi is the second-largest pre-Columbian platform mound in the United States — surpassed in area only by Monks Mound at Cahokia in Illinois — and one of the most accessible and undervisited major archaeological sites in the American South. The mound was constructed by ancestral Natchez people between approximately 1250 and 1600 CE and served as a ceremonial and administrative center for a large regional population.
The primary mound is a massive earthwork measuring approximately 770 feet long, 435 feet wide, and 35 feet high — its flat summit platform encompassing nearly eight acres. Two secondary mounds rise from the summit platform, the larger standing about 30 feet above the primary mound's top. Visitors climb a gently graded grass path from the parking area to the summit, which offers expansive views over the surrounding forest and ridgeline of the Natchez Trace corridor.
The summit is entirely open and grassed, with interpretive signs providing context on the Mississippian-period culture that built the mound. There are no fences or structures on the summit, giving the site a raw, unmediated quality unusual among major archaeological sites. The scale of the earthwork becomes fully apparent only once visitors reach the top and look back at the parking area far below.
Emerald Mound is part of the Natchez Trace Parkway system and carries no separate admission charge. The parking area accommodates cars and RVs. The site is 11 miles north of Natchez and can be visited in 30 to 45 minutes, making it an ideal addition to a drive along the southern Mississippi section of the Parkway. The mound is most comfortable to climb in cool weather; summer heat and humidity make the open summit taxing at midday.
Good to know
- Hours
- Open daily sunrise to sunset
- Best time
- Early morning or late afternoon; spring and fall for comfortable temperatures
Location
Milepost 10.3, Natchez Trace Pkwy, Natchez, MS 39120
31.6549, -91.3136 View on map
Highlights
- Second-largest pre-Columbian platform mound in the United States, covering nearly eight acres at the summit
- Open, unmediated summit with sweeping views over the Natchez Trace Parkway forest corridor
- Two secondary mounds rising from the primary mound's summit platform
- Free access as part of the Natchez Trace Parkway — no separate admission charge
- 11 miles from Natchez — ideal addition to a southern Natchez Trace Parkway drive
Tips for visiting
- Climb the mound early in the morning or in fall and spring — the open summit is fully exposed and hot in summer midday.
- Bring water; there are no facilities at the mound site beyond a parking area and interpretive signs.
- The climb is a gentle grade on a grass path — sturdy footwear is advisable, especially after rain.
- Combine with Mount Locust (Milepost 15.5, 5 miles south) for a paired Natchez Trace archaeological and historical stop.
- Photography from the summit looking back toward the parking area conveys the mound's immense scale.
When to visit
Spring (March–April) and fall (October–November) offer the most comfortable temperatures for the open summit. Early morning visits in any season allow cooler conditions and softer light for photography across the mound's broad platform.
Accessibility
The grass path to the summit is a gentle grade but unpaved and can be uneven after rain, making it challenging for wheelchair users. The mound's base and lower perimeter are viewable from the level parking area. No facilities are present beyond the parking area.
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Frequently asked questions
Is there an admission charge for Emerald Mound?
No. Emerald Mound is a free stop on the Natchez Trace Parkway, which charges no entry fee. Visitors simply pull off at the Milepost 10.3 parking area.
How long does a visit to Emerald Mound take?
Most visitors spend 30 to 45 minutes — enough to walk to the summit, read the interpretive signs, explore the secondary mounds, and return to the parking area.
Is Emerald Mound accessible for visitors with limited mobility?
The mound summit is reached via a grass path with a gradual slope. It is not paved and may be difficult for wheelchair users or visitors with significant mobility limitations. The mound's base and perimeter are viewable from the level parking area.