What shelter do platypuses go to?

Platypuses typically seek shelter in burrows dug into the banks of rivers or streams. These burrows are often made in soft, sandy or muddy soil and can be quite complex, with multiple entrances and chambers. The burrows provide protection from predators and serve as a place for the female to lay her eggs. Additionally, during colder months, platypuses may retreat to these burrows to stay warm and safe.