I'm always amazed by all the tours I've taken around the lake. I did the last circuit on my gravel bike. It was relatively easy because it hasn't rained in ages. However, I should have fitted tires with a bit more tread. I think there's something for all gravel riders. If you don't like sandy terrain, you can ride more on the bike paths, but I prefer the path right by the water with its lots of tree roots and some large stones.