Andy's Lake Shelter is a waypoint shelter located on the Thynne Mountain snowmobile trail system near Merritt, British Columbia, situated just off the Andy Lake Junction along the Thynne Mountain Forest Service Road southwest of Brookmere.

It sits at coordinates 49°44'49. 21"N, 120°55'41. 43"W, placing it in close proximity to Andy's Lake itself.

The shelter serves riders using the trail network maintained by the Merritt Snowmobile Club, which grooms and signs the majority of its routes up Thynne Mountain.

It acts as a reference point and rest stop along a popular year-round corridor that also supports fishing, trail biking, and camping at the nearby Andy's Lake Recreation Site.