Hayden Mountain Summit

{{Short description|Mountain pass in Oregon, United States}}

{{Other places3|Hayden Mountain (disambiguation)}}

{{Infobox mountain pass

| name = Hayden Mountain Summit

| photo =

| photo_caption =

| elevation_ft = 4705

| elevation_ref =

| traversed = {{jct|state=OR|OR|66}}

| location = Klamath County, Oregon,
United States

| range = Siskiyou Mountains

| coordinates = {{coord|42.117087|-122.110014|type:pass}}

| topo = Chicken Hills

}}

Hayden Mountain Summit (el. 4705 ft.) is a mountain pass in the U.S. state of Oregon traversed by Oregon Route 66.