AllTrails is a fitness and travel mobile app used in outdoor recreational activities. AllTrails is commonly used for outdoor activities such as hiking, mountain biking, climbing and snow sports. The service allows users to access a database of trail maps, which includes crowdsourced reviews and images. Depending on a user's subscription status these resources can be used online and offline.
AllTrails first launched in 2010 within the AngelPad accelerator program and gained seed funding shortly thereafter from the firms 500 Startups and 2020 Ventures. In 2018, AllTrails was acquired by Spectrum Equity.
AllTrails operates on a freemium business model. It is accessible through a mobile app or a web browser for computers.