Horizontes Experimental Forest

{{Infobox Protected area

| name = Horizontes Experimental Forest

| iucn_category =

| map = Costa Rica

| relief = yes

| coordinates = {{coord|10.712033|-85.550888|display=inline,title}}

| photo =

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| location = Guanacaste Province, Costa Rica

| nearest_city =

| area = {{convert|73|km2|acre}}

| established =

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| visitation_year =

| governing_body = Guanacaste Conservation Area (ACG) of the National System of Conservation Areas (SINAC)

}}

Horizontes Experimental Forest, a nature reserve in Guanacaste Province, northwestern Costa Rica. {{cite web |title=Estación Experimental Forestal Horizontes |url=https://www.acguanacaste.ac.cr/biodesarrollo/programa-de-restauracion-y-silvicultura/estacion-experimiental-forestal-horizontes |accessdate=23 April 2020}}

It is part of the national Guanacaste Conservation Area.

It is an experimental forest restoration program seeking to restore land previously converted to agriculture back to Dry tropical forest habitats.