Sennis Swamp is a salty marshland that surrounds the mouth of the Brunning River on the Island of Apple. The town of Sennis, southernmost port on the island, stands within the swamp.
Adjacent features
Nearby features
- Azure Bay, 10 miles southwest
- Brunning River, 24 miles north
- Cawl River, about 60 miles west-northwest
- Great Bight, about 70 miles east-northeast
- Wizard's Island, about 75 miles east-northeast
- Poak's Peak, about 85 miles northwest
- Raven Coast, about 90 miles west-northwest
- Crownwood, about 90 miles north
- Ibras, about 180 miles southeast
- Islands of the Fey, about 210 miles west-northwest
