San Carlos (Equatorial Guinea)

{{Infobox mountain

| name = San Carlos

| other_name = Gran Caldera de Luba

| photo =

| photo_caption =

| elevation_m = 2261

| elevation_ref = {{cite web

| url = http://peaklist.org/WWlists/ultras/africa.html

| title = Africa Ultra-Prominences

| publisher = Peaklist.org

| accessdate = 2014-05-13}} Listed as "Gran Caldera de Luba"

| prominence_m = 1539

| prominence_ref = {{cite peakbagger|pid=13064|title=Gran Caldera de Luba, Equatorial Guinea|accessdate=2014-05-13}}

| map = Equatorial Guinea

| map_caption = Location in Equatorial Guinea

| map_size = 250

| label_position =

| listing = Ultra
Ribu

| location = Bioko, Equatorial Guinea

| coordinates = {{coord|03|21|39|N|08|32|21|E|type:mountain_scale:100000|format=dms|display=inline,title}}

| coordinates_ref =

| topo =

| type = Shield volcano

| age =

| last_eruption = Unknown

| first_ascent =

| easiest_route =

}}

San Carlos (also Gran Caldera de Luba, or simply Caldera) is a basaltic shield volcano with a broad summit caldera on the island of Bioko, Equatorial Guinea.{{cite gvp| vnum = 224002 | name = San Carlos | accessdate = 2014-05-13}} With an elevation of 2,261 metres above sea level it is the second highest peak in Equatorial Guinea.