Swim & paddle on a clear lake that's close to downtown Whitehorse. Chadburn Lake is common place for the locals to go for a dip on a warm summer day as this lake is relatively shallow so it's one our "warmer" lakes in the Yukon.  There's a dock you can jump off of. I would recommend taking and canoe, kayak or paddle board out and explore the crystal clear blue water around the lake. There's come pretty cool tress below the water to check out. It gets beautiful light in the evenings and thanks to the midnight sun you can enjoy that as late as you'd like.