Arlesheimer See

{{expand German|topic=geo|date=January 2018}}

{{Infobox lake

| name = Arlesheimer See

| image = Arlesheimer See.jpg

| caption = Aerial view with surrounding forest

| image_bathymetry = Freiburgerseen.png

| caption_bathymetry = (10 = Arlesheimer See)

| location = Baden-Württemberg

| coords = {{coord|47|59|8|N|07|44|44|E|region:DE-BW_type:waterbody_source:dewiki|display=inline,title}}

| type = artificial lake

| inflow = none

| outflow = none

| catchment =

| basin_countries = Germany

| length =

| width =

|pushpin_map=Baden-Württemberg

| area = {{convert|0.060|km2|abbr=on}}

| depth =

| max-depth =

| volume =

| residence_time =

| shore =

| elevation = {{convert|212|m|abbr=on}}

| frozen =

| islands =

| cities =

| reference =

}}

Arlesheimer See is an artificial lake within the boundaries of Freiburg im Breisgau district, in Baden-Württemberg, Germany. At an elevation of 212 m, its surface area is 0.060 km². It was first excavated in 1966.{{Cite web|url=http://wasserstadtplan-freiburg.akwasser.de/seen_arlesheimer.php|title=Arlesheimer See|website=wasserstadtplan-freiburg.akwasser.de|access-date=2017-03-09}} The lake, as well as 12 ha of forest surrounding it, is designated as a nature reserve, so the lake is not open for swimming. Due to the high number of found there, detected there, the lake is recognized as a European bird sanctuary under the Birds Directive.{{Cite web|url=https://www.freiburg.de/pb/,Lde/232865.html|title=Natura 2000|website=www.freiburg.de|language=de|access-date=2019-02-03}}