Celebrate Trails Day is an initiative that encourages individuals across the nation to enjoy and invest in existing trails, highlighting their benefits for physical health, economic growth, and environmental sustainability. This day is observed on the fourth Saturday in April and invites people to engage with nature by spending time on trails, whether for a short outing or a weekend adventure. Participants are encouraged to follow safety guidelines while using the trails, such as keeping to the right and being aware of their surroundings. The event was founded by the Rails to Trails Conservancy, which focuses on converting unused railways into multi-use trails. In the United States, there are over 41,000 miles of such trails, with many more networks in development. Celebrate Trails Day also serves as an opportunity to advocate for the expansion of trail networks and to connect with local projects that promote outdoor activities.