The Kindergarten Couloir overlooks Boom Lake along the Great Divide in Banff National Park. It has become a classic due to being a quality line without a long approach. From the Boom Lake parking lot on highway 93 south follow the 5km trail to Boom Lake where you will see the large fan to the south-east. After skinning up the fan you will need to boot pack the feature as it gets narrow and steeper. After skiing down follow your tracks back to the parking lot.