- Are martens hiding in the basement?
- Who is up to mischief in the basement?
- Drive animal out of the basement
Do you hear noises coming from the basement at night? Has a marten perhaps settled there? Find out here whether martens also nest in cellars and who else could be behind it.

Are martens hiding in the basement?
The good news: martens don't like cellars as much. The noisy animals prefer higher levels. Martens are mainly found here:
- in the attic
- in walls
- in false ceilings
- in barns
- in car engines
Having a marten in the basement is therefore rather unlikely. If so, he will use it more as a temporary residence or as a passage.
Who is up to mischief in the basement?
To find out who is in your basement, you should investigate the following:
- Are there scratches at possible entrances? What's your size?
- Was feces left? Here you get to know the marten droppings.
- Was a nest built? What size is it?
Possible guests in your cellar are:
guest | nest building | scratch marks | feces | noise |
---|---|---|---|---|
marten | Yes, from March to July for the youngsters | Yes | about 4cm long, with remains of food | Yes, especially at night |
House mouse | Yes, at any time for the offspring | No, gnawing marks to penetrate | dark, about 1cm | Little, not at all in winter |
rat | Yes, at any time for the offspring | More like gnawing marks | approx. 2cm, slightly curved | Yes, mostly at night |
racoon | Very unlikely | Yes | builds latrines, about 4cm long, smells bad, not very strong | yes, at night |
cat | no | no | very similar to marten droppings but without leftovers | Little |
Hedgehog | Yes, from leaves and natural materials for overwintering | no | approx. 4cm long, shiny black, remains of insects visible | no |
Drive animal out of the basement
In order to drive martens or other uninvited guests out of the cellar or keep them away, you should first find out who is in there. You shouldn't chase away a hedgehog in winter, and you can also consider allowing a mouse to stay in your basement to hibernate. In the case of a marten or a neighbor's cat, you should first look for possible entrances and block them. To persuade martens, cats or raccoons to turn back, you can also use home remedies such as essential oils (citrus scents!), animal hair from enemies or ultrasonic devices.