You can camp at a designated campground right on the lake, or you drive up 24 and find a lot of dispersed camping available - all the way up to the little lakes (great for fishing too). The dispersed camping is above the lakes which offers incredible views but is first come, first serve. Definitely bring your paddle boards, kayaks, etc.

This is one of my favorite places in Colorado - but beware of the altitude! Drink lots of water, you will forget how high you are and a little altitude sickness might creep up on you, even if you've been here before without issues. It's also very close to Mt. Elbert and you should take Independence Pass to Aspen for a gorgeous drive and lots of wildlife!