Sibley Lake National Wildlife Refuge

{{distinguish|Sibley Lake (Kidder County, North Dakota)}}

{{Use mdy dates|date=January 2025}}

{{Infobox protected area

| name = Sibley Lake National Wildlife Refuge

| iucn_category = IV

| photo =

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| map = USA

| relief = 1

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| location = Griggs County, North Dakota, United States

| nearest_city = Cooperstown, North Dakota

| coordinates = {{coord|47|31|18|N|98|20|46|W|region:US|format=dms|display=inline,title}}

| coords_ref =

| area = 1,077 acres (4.35 km²)

| elevation = {{convert|1463|ft}}{{cite gnis|1032078|Sibley Lake National Wildlife Refuge}}

| established =

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| governing_body = U.S. Fish and Wildlife Service

}}

The Sibley Lake National Wildlife Refuge is located in the U.S. state of North Dakota and consists of 1,077 acres (4.35 km²). Sibley Lake is a privately owned easement refuge, managed with by the U.S. Fish and Wildlife Service. The refuge was established to protect habitat for migratory bird species, white-tail deer, and other mammals. The refuge contains a 525-acre (2.12 km²) fresh water marsh that provides excellent migratory bird habitat. Valley City Wetland Management District oversees the refuge, which in turn is a part of the Arrowwood National Wildlife Refuge Complex.