Isla San Diego

{{Short description|Island in the Gulf of California}}

{{Infobox Island

| name = Isla San Diego

| image_name = Iles de Basse-Californie Sud.jpg

| image_caption = Isla San Diego is north of Isla San José

| location = Baja California Sur

| coordinates = {{coord|25|12|01|N|110|41|53|W}}

| waterbody = Gulf of California

| area_km2 = 0.563

| length_km = 1.5

| width_m = 500

| country = Mexico {{flagicon|MEX}}

| population = Uninhabited

}}

Isla San Diego is a small island in Mexico in the southern Gulf of California. Administratively it belongs to the municipality of Comondú{{citation | url=http://www.comondu.gob.mx | title= Bienvenidos al Sitio Oficial del H. XIV Ayuntamiento de Comondú |accessdate=September 11, 2013 }} of the State of Baja California Sur and is very close to the small island called Isla La Habana.

It is barren and uninhabited, is located about {{convert|22|km|mi|1|abbr=on}} east of the coast of Baja California, {{convert|9.5|km|mi|1|abbr=on}} north of San Jose Island and {{convert|6|km|mi|1|abbr=on}} south-southeast of the island of Santa Cruz. Isla San Diego is {{convert|1.5|km|mi|2|abbr=on}} long, up to {{convert|500|m|yd|1|abbr=on}} wide and has an area of {{convert|0.563|km²|acres|1|abbr=on}}.