Mount Hayden
{{Short description|Landform in the Catskill Mountains, New York}}
{{about|a mountain in New York|the summit in Grand Canyon National Park|Mount Hayden (Arizona)}}
{{Use mdy dates|date=January 2025}}
{{Infobox mountain
| name = Mount Hayden
| photo =
| photo_caption =
| elevation = {{convert|2930|ft}}
| elevation_ref =
| listing =
| location = Windham, New York, U.S.
| range =
| coordinates = {{coord|42|21|31|N|74|13|09|W|type:mountain_region:US-NY_scale:100000_source:GNIS|format=dms|display=inline,title}}
| range_coordinates =
| coordinates_ref ={{cite gnis
| id = 952442
| name = Mount Hayden
| accessdate = 2018-04-05 }}
| topo = USGS Hensonville
| map = New York#USA
| map_caption = Location of Mount Hayden within New York
| type =
| age =
| first_ascent =
| easiest_route =
}}
Mount Hayden is a mountain located in the Catskill Mountains of New York northeast of Windham. Mount Nebo is located north-northwest, and Ginseng Mountain is located southeast of Mount Hayden.