See, hear and taste traditional dancing, music and cuisine from the Emerald Isle during the Bucks County Irish Festival at Park Polanka. $10; free for those under 12. Park at 3258 Knights Rd., Bensalem. 12:30 to 6 p.m. 215-322-1775.
The Palisades Community Chorus is joined by the Delaware Valley College Community Jazz Band for its Spring Concert. The eclectic program includes early Canadian folk songs, and jazz standards by Duke Ellington and Charles Mingus. $10; $5 students and seniors. Concert at Palisades Middle School auditorium, 4710 Durham Rd., Kintnersville. 3 p.m. 610-294-9039.
With the fishing season upon us, Nockamixon State Park hosts a family fishing program for anglers of all ages. No license necessary, and the park will have poles for loan. Free. Park at 1542 Mountain View Dr., Quakertown. 9 a.m. 215-529-7300.
The Riverside Symphonia explores the Baroque period and its influence on future composers during "Baroque and Beyond." The program includes Bach's Brandenburg Concerto No. 2, and works by Schubert and Stravinsky. The guest composer is Edward Cumming. $15 to $35. Concerts at Church of St. John the Evangelist, 44 Bridge St., Lambertville. 8 p.m. Friday and Saturday. www.riversidesymphonia.org; 609-397-7300.