Bottle Creek Indian Mounds
Bottle Creek (1Ba2) · Mound Island Alabama
Mississippian Pensacola phase (1250–1550 CE)·Mississippian (Pensacola culture)·🇺🇸 Alabama, Baldwin County, United States
About
About Bottle Creek Indian Mounds
Pensacola-Mississippian island capital (1250–1550 CE) on low swamp island (0.4 sq km) in Mobile-Tensaw Delta: 18 platform and burial mounds (largest Mound A 11 m high 90×60 m) enclosing 5 plazas on embanked island 2.5 km long, reached only by dugout canoe. Largest surviving Mississippian town on north Gulf Coast; Fuller-Waselle stratigraphy tied Mobile Bay ceramics to interior Mississippian network via Tensaw River. Secreted after de Soto chicaza brush; ballcourt-like plaza alignment remains debate. Boat access only; preserved as National Historic Landmark.
Why it mattersPremier Pensacola culture center; demonstrates Mississippian island urbanism in delta swamp; Gulf Coast maritime exchange hub linking Mesoamerican–Southeastern shell trade.
Open questions
Mysteries & theories
Mysteries
- 01Purpose of rectangular plazas as ballcourts vs dance grounds
- 02Extent of Mesoamerican iconography on shell gorgets
Theories
- 01Swamp isolation as defensive strategy after 1500s chiefdom wars
- 02Delta resource monopoly (fish/shell/salt) supporting large polity
Theories are interpretations, not findings. The seal above tells you how much scholarly weight the place carries.
History
How it came to be
- Built
- c.1250–1350 CE
- Period
- Mississippian Pensacola phase (1250–1550 CE)
- Culture
- Mississippian (Pensacola culture)
- Purpose
- River-delta capital and Gulf-Southeast trade entrepôt
- Excavation
- Partially excavated
c.1250–1350 CE
Initial construction
c. 1685 CE
Rediscovery
On the ground
Structures & features
31.0088° N · 87.9406° W · 6 m · 2 mapped features
Mound A (principal platform – island north)
pyramid90×60 m platform 11 m high, summit plaza building complex
31.0094° N · 87.9404° WCentral plaza and canoe landing
plaza100×60 m central plaza bounded by Mounds B-E with canoe canal southeast
31.0084° N · 87.9408° W
Gallery