Flottsbro, Outdoor recreation area in Huddinge Municipality, Sweden.

Flottsbro is a recreation area and campground in Huddinge Municipality, on the shore of Albysjön. Its ski slope, Flottsbro Alpin, drops 103 metres over a course of up to 700 metres, with five runs and jumps for skiers and snowboarders. The site also has a 200-metre sandy beach with two bathing jetties, mountain-bike trails and marked walking paths.

The site began in the 1960s as a simple slope called Ullerstupet and developed into a modern winter sports facility. Infrastructure was expanded and improved over several decades to serve more visitors and activities.

Flottsbro serves as a gathering place for people who enjoy winter sports and outdoor activities throughout the year. Neighbors and friends meet here regularly to ski, bike, and spend time together in nature.

The site is best visited during winter months when the slopes have adequate snow cover. Equipment rental is available on-site, so visitors without their own gear can still enjoy the activities.

Flottsbrobacken is Stockholm's highest and longest slalom slope, with a drop of 103 metres and a run of up to 700 metres. It has five downhill runs and jumps for skiers and snowboarders, and serves as the home slope of Huddinge SK.