Bowyers Stream Reserve is a freedom camping area in Canterbury managed by Ashburton District Council, located on Arundel Rakaia Road near Mayfield. The site accommodates both self-contained vehicles and tents, with a maximum stay of two nights on a first-come, first-served basis. Basic facilities include dry vault toilets, though no potable water or dump station is provided onsite. The reserve offers access to Bowyers Stream and has a large parking area off the main road. Campers should be fully self-contained and respect the two-night limit to help maintain this free camping option for travellers exploring the Canterbury high country.