🇺🇸 United States · Mound
Trempealeau Mounds
Early Mississippian (Stirling antecedent) · Cahokia Mississippian with Oneota interaction
Northernmost Cahokia-affiliated platform mounds (1050–1100 CE) on Mississippi bluffs — 500-km colony.
🇺🇸 United States · Earthwork
Yon Mound and Village
Middle Woodland to Mississippian (100 BCE–1450 CE) · Swift Creek → Weeden Island → Fort Walton (late Mississippian)
Middle Woodland Swift Creek to Fort Walton Mississippian mound-village (100 BCE–1450 CE) on Apalachicola River terrace: flat-topped platform 6 m high (45×30 m) with ramp to plaza, adjacent burial…
🇺🇸 United States · Earthwork
Castalian Springs Mound Site
Mississippian Middle Cumberland (1100–1350 CE) · Mississippian (Castalian Springs phase)
Premier Middle Cumberland Mississippian town (1100–1350 CE) centered on mineral spring: two major platform mounds (Mound 1 6 m high 55×45 m, Mound 2 burial 3 m) plus smaller mound, large plaza and…
🇺🇸 United States · Earthwork
Pinson Mounds State Archaeological Park
Middle Woodland 1–500 CE (Pinson phase) · Middle Woodland (Pinson Mound culture, Hopewell-influenced)
Largest grouping of platform mounds in Tennessee and largest Middle Woodland earthwork complex: 17 mounds (12 platform, burial, effigy) in 1,200-acre Forked Deer River park, with Saul's Mound (Sauls’…
🇺🇸 United States · Ancient village
Pueblo Grande (S'edav Va'aki)
Hohokam Pre-Classic to Classic (450–1450 CE) · Hohokam (Salt River branch)
Classic Hohokam great-house platform-mound town (c.450–1450 CE) at heart of modern Phoenix — largest Hohokam platform mound in Salt River valley, controlling 30 km Grand Canal system irrigating 70…
🇺🇸 United States · Ancient village
La Ciudad (Hohokam La Ciudad Ruin)
Hohokam Colonial to Classic (600–1450 CE) · Hohokam (Salt River)
Salt River Hohokam platform-mound barrio town (c.600–1450 CE, Colonial to Classic) now buried under central Phoenix Encanto — sister to Pueblo Grande 5 km east, controlling La Ciudad Canal (HoHo…
🇺🇸 United States · Ancient city
Towosahgy State Historic Site
Late Mississippian (Medley–Dorena phases) · Mississippian (Bootheel)
Fortified Late Mississippian center (1000–1350 CE) with 7 mounds and bastioned palisade on Bootheel terrace.
🇺🇸 United States · Earthwork
Toltec Mounds Archeological State Park
Late Woodland – early Mississippian, Plum Bayou 650–1050 CE · Plum Bayou (aboriginal ancestors of Quapaw? Coles Creek related, not Caddo Mississippian)
Best-preserved Plum Bayou-culture platform-mound center (650–1050 CE) – 18 mounds (two tallest 15 m and 12 m) arranged geometrically around rectangular plazas and an earthwork embankment with…
🇺🇸 United States · Mound
Jonathan Creek Mound
Mississippian (Jonathan Creek phase) · Mississippian (Western Kentucky)
Western KY Mississippian village (1200–1450 CE) — 7 platform mounds on Tennessee River near Aurora.
🇺🇸 United States · Earthwork
Monks Mound
Mississippian 900–1200 CE (peak 1050–1200) · Mississippian (Cahokia)
Largest earthen structure in the Americas north of Mexico and centerpiece of Cahokia Mounds State Historic Site.
🇺🇸 United States · Mound
Obion Mounds
Mississippian (Early–Middle, Dallas) · Mississippian (Western Tennessee)
Largest western TN Mississippian: 7 mounds, 10-m platform and plaza on Obion River (1000–1300 CE).
🇺🇸 United States · Earthwork
Kincaid Mounds State Historic Site
Mississippian 1050–1400 CE (Kincaid phase) · Mississippian (Caborn-Welborn)
19-mound Mississippian town on Ohio River, 1050–1400 CE.
🇺🇸 United States · Earthwork
Etowah Indian Mounds
Mississippian, Etowah phase 1000–1550 CE · Mississippian (Muscogean ancestors)
19-m Mississippian Temple mound with copper falcon plates and marble effigies.