We camped here on a weekend when there was going to be a special park event--a lighted lantern tour on the boardwalk into the Big Bog. It was an amazing experience! I would agree with some other campers, fall is the best time because it has no bugs, fewer campers, and the campground is relatively dry. Plus the colors are fantastic! We stayed in campsite number 1, one of the better ones for tent campers. It is more private, tucked into the woods, and several spots for tents. The campground was relatively quiet and only about half full. Campers should be aware that sites 19-30 back up against the state highway 72, which doesnt have much traffic but is a truck route so there is noise and proximity to that road with a slim buffer zone of vegetation. But sites 1-8 are along the Tamarack River and pretty nice--especially if you have brought a boat or watercraft for fishing or paddling or boating, you have direct access to the water from a number of the sites, plus there is a good dock centrally located. There are also a number of nice camper cabins that are tucked into the woods, and they are avaialble even in winter as ice fishermen like to stay here to get onto Red Lake. The Big Bog campground is not right on Red Lake, but you can get to it via the Tamarack River, or by crossing Hwy 72 to the west side of the park where there is a boat launch and swimming area plus picnicking and hiking trails along Red Lake. The boardwalk into the Big Bog is in a separate parcel of state land just north on 72 a miles. It is one of the longest boardwalks into a bog in the US, and well worth the hike. As tamaracks dominaate, they are at the peak of their golden colors in October, and I think the best time to visit. Being there at twilight was amazing, and the special lantern walk allowed us to stay out after dark to do some sky gazing. Campers should note that there are few amenities at the campground itself, other than the visitor center, bath house and water, but the small towns of Washish and Kelliher are not far away and have food, gas, and fishing supplies