Such a fun experience. A 3 mile hike in (my first time EVER backpacking), took about an hour and a half to get there with the ups and downs of the trail. You can certainly do it as an inexperienced backpacker, just be prepared for a few small inclines there and back. Gorgeous scenery, and the lake is so serene. It wasn't too busy on Memorial weekend but busier than I expected. Lake was cold but I got in twice! Bear country so bring your bear spray and/or other protection AND LOTS OF BUG SPRAY! You can have your dog off leash in most areas just be sure they don't stray far as other people most likely are in the area. Plenty of spaces to camp, and trails lead further north to more hiking and camping!