Nature

Bucks County Covered Bridge Tour

Ongoing: The Bucks County Conference & Visitors Bureau and the Bucks County Covered Bridge Society present this self-guided tour of Bucks County’s covered bridges. The tour begins at Washington Crossing Historic Park. The 90-mile tour makes a large circle through Bucks County and is designed so that travelers can start at any one of the bridges. GPS coordinates are given for each of the bridges. Pick up a copy of the brochure Visit the Historic Covered Bridges of Bucks County at locations throughout Bucks County. www.visitbuckscounty.com; www.buckscountycbs.org.

Silver Lake Nature Center

March 29-30: Spring is in the Air

1306 Bath Road, Bristol, PA. 215-785-1177; www.silverlakenaturecenter.org.

Peace Valley Nature Center

February 25: Maple Sugar Festival

170 North Chapman Road, Doylestown, PA. 215-345-7860; www.peacevalleynaturecenter.org