The trail-finding app and old-school retailer are embarking on ‘a long-term partnership’ to promote hiking, conservation work, and outdoor adventures nationwide—and share some money-saving perks.
Source: [Inc.](https://www.inc.com/kevin-haynes/alltrails-has-100-million-members-rei-has-26-million-heres-why-theyre-teaming-up/91408160)