Olds/North 40 Ranch Aerodrome

{{Infobox airport

| name = Olds/North 40 Ranch Aerodrome

| IATA =

| ICAO =

| TC = CTY4

| type = Private

| owner =

| operator = Darrell R. Glover

| city-served =

| location = Mountain View County, near Olds, Alberta

| timezone = MST

| utc = UTC−07:00

| summer = MDT

| utcs = UTC−06:00

| elevation-f = 3,410

| coordinates = {{coord|51|53|59|N|114|08|52|W|region:CA-AB|display=inline,title}}

| pushpin_map = Canada Alberta

| pushpin_label = CTY4

| pushpin_map_caption = Location in Alberta

| website =

| r1-number = 16/34

| r1-length-f = 2,283

| r1-length-m = 696

| r1-surface = Turf

| footnotes = Source: Canada Flight Supplement{{CFS}}

}}

Olds/North 40 Ranch Aerodrome {{Airport codes||||CTY4}} was located {{convert|6.5|NM|lk=in}} north of Olds, Alberta, Canada.