Lake Glendale Recreation Area, _Shawnee National Forest, I_l is not to far from Harrisburg, Il if you need to stock up on supplies enroute to your camping excursion.
If you enjoy sampling at local wineries while you visit different areas there is a short tour in this area, one of the wineries is Hogg Hollow. We stopped in while we were in the area. You will see the signs on your route between Harrisburg and Lake Glendale. Nice little winery with a tick covered Lab to greet you in the parking area. There is a longer wine trail further west in Shawnee National Forest.
When I entered Lake Glendale, Cardinal Bay boat launch was the first area I visited. It’s across the lake from the beach and has its own parking area. There were people fishing near the launch and you can access the lake trail from this area. Electric motors only on the lake.
The picnic area is a large area with a nice size pavilion and single tables sitting in several different locations near the lake and trail. The walk from the picnic area to the beach is not far either by road or lake trail.
You have the option of two different camping areas in Oak Point Campground, with several double sites that are ideal for family and group camping. There are electric and non electric sites with plenty of room for the bigger rigs. If you pick a water side site it is a short walk to the lake trail and I saw several personal watercraft sitting on the shore for use.
There is a group camping area , Duck Campground that is at the very end of the road, so it’s nice and secluded. It has its own pavilion and facilities . I’m not sure if it’s open or closed. The CCC pavilions fire place was closed up but a grill at the pavilion had been used recently. The road in had a gate closed across it but a sign that said you could walk in.
While we were at the lake it was very quiet and peaceful even with the expected noise from the beach. Dark nights with star gazing and even a little bit of that eerie scary movie vibe at the far end of the lake where it’s a little too quiet......just sayin ;) We thoroughly enjoyed floating and hiking.