This little gem is settled nicely on the banks of the Wuerm river; a nice leisurely bike ride from…read morePasing.
The scenery from this biergarten is really nice, settled under the trees and next to an old hotel - which is structurally pleasant to look at - the beer runs cold, the ducks float freely down the Wuerm, and it's hard to think you're still actually within Munich!
I like this place because it is a bit off the beaten track, and although it does fill up, it has a nice crowd of people looking to have a good time. The food is about standard for the rest of the biergartens around Munich (however, I have not yet tried their chicken so I don't know how it holds up agains the reigning champ - in my opinion - the Hirschgarten).
My fiancee and I enjoy riding our bikes to Insel-Muehle because (from our house) it is not only great excercise for us, but our dog as well. We get about 3/4 of the way there and take a quick swim before heading to the biergarten for a "treat".