Grassi Lakes, located in the southern Canadian Rockies near Canmore, Alberta, are two beautiful emerald-colored lakes named after Lawrence Grassi, a well-respected climbing guide. The lakes are popular among hikers and rock climbers for their stunning views and unique rock formations. Rock paintings over 1,000 years old can be found nearby, adding to the area's historical significance. It's a great spot to enjoy nature and maybe even do some climbing if you're feeling adventurous!