If you are looking for a small break from St. Moritz or around, I recommend a stop at the picturesque Lej Marsch. Only a 5 minutes walk from the parking spot will bring you here. You will have the option to make a bonfire if you have the skills, the place is provided. If you keep walking for another 10 minutes, you can reach another lake, called Lej Nair. The path is very easy and doable for absolutely everyone. I highly recommend it during fall since the colors are amazing.