Tremper Kill is a river in Delaware County in New York. It flows into the Pepacton Reservoir west of Arena.

Tremper Kill
Location of the mouth of Tremper Kill in New York Show map of New York Tremper Kill (the United States) Show map of the United States
Location
Country	United States
State	New York
County	Delaware
Physical characteristics
Source
• coordinates	42°12′49″N 74°44′30″W
Mouth	Pepacton Reservoir
• coordinates	42°05′44″N 74°49′45″W[1]
• elevation	1,280 ft (390 m)
Basin features
Tributaries
• right	Liddle Brook

References