Llanquihue National Reserve

{{Short description|Nature Reserve in Chile}}

{{Infobox Protected area

| name = Llanquihue National Reserve

| iucn_category = IV

| iucn_ref = UNEP-WCMC (2023). [https://www.protectedplanet.net/9439 Protected Area Profile for Llanquihue] from the World Database on Protected Areas. Retrieved 1 May 2023.

| photo = Reserva Nacional Llanquihue - Chile - Alerce Gigante.jpg

| photo_caption = Alerce tree in the foothills of Calbuco volcano.

| location = Los Lagos Region, {{flag|Chile}}

| nearest_city = Puerto Montt

| coordinates = {{coord|41|21|S|72|33|W|format=dms|display=inline,title}}

| area = 339.72 km² {{in lang|es}} [http://www.mma.gob.cl/biodiversidad/1313/w3-article-47664.html Áreas protegidas en Chile]

| designated = 1912

| designation =

| visitation_num =

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| governing_body = Corporación Nacional Forestal (CONAF)

}}

Llanquihue National Reserve ({{Langx|es|Reserva Nacional Llanquihue}}) is a national reserve in Los Lagos Region of Chile. The reserve lies southeast of Llanquihue Lake, and is bordered by the Petrohué River on the northeast and by the Reloncaví Estuary on the east. On the south it is bounded by Chapo Lake, which separates the reserve from Alerce Andino National Park.