There is a short hike (under two miles round trip) at Rainy Pass on the North Cascades Highway. It begins at the picnic area on the south side of the pass. The view of the lake is well worth the effort.
The path is paved and nearly level.
There are a couple of streams you pass, this one offering a miniature waterfall.
While most of the hike is in forest, there are views of some of the mountains along the way. It is a very enjoyable short hike.
