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'''Aar''' is a large [[Swiss]] river about 200 miles long, which falls into the [[Rhine]] as it leaves [[Switzerland]].<ref>{{Nuttall|Aar}}</ref>

'''Aar''' is a large [[Swiss]] river about 200 miles long, which falls into the [[Rhine]] as it leaves [[Switzerland]].<ref>{{Nuttall|Aar}}</ref>  It is also the longest river located entirely within Switzerland.<ref>''Britannica Atlas''</ref>

 

It begins with melt from the Aare Glacier in Bern canton and flows north past Meiringen, through Aare Gorge, and into the glacial [[Lake Brienz]].  The river forms a canal as it enters Lake Thun, then forms an entrenched valley which circles the medieval region of [[Bern]].  It flows west into [[Lake Biel]] and northeast along the foot of the [[Jura Mountains]], and is joined by the [[Reuss]] and [[Limmat]] rivers before being tribute to the [[Rhine]].<ref>"Aare River".''The New Encyclopedia Britannica''.  15th ed., Vol. 1.</ref>

==References==

==References==