More and more holiday destinations offer the option of renting a bicycle or mountain bike. This does depend heavily on the surroundings, however, if the area does not lend itself to safe use of a bike, they will not rent them out.
Under the facilities tab of the site of your choice, you can find out whether the campsite rents out bicycles. We try to check this information every season and update it if necessary, but they may decide to discontinue or start up this service during the season. The use of bicycles is always at your own risk.