The 12th annual RADical Days, sponsored by the Allegheny Regional Asset District (RAD), continues with another weekend of free events at libraries, sports and civic facilities and programs, and arts and culture organizations. RADical Days 2013 runs through Nov. 10.
Here is the schedule for this weekend:
PNC Park: Free admission: 10 a.m.-3 p.m. (tours only). Tours take place on the hour from 10 a.m. to 3 p.m. with the last tour starting at 3 p.m.; 60 guest maximum, on a first-come, first-served basis. All areas, dates and times are subject to change without notice. Check radworkshere.org for information if a cancellation occurs.
Heinz Field: Free admission: 10 a.m.-3 p.m. (tours only). Tours on the hour; last tour starts at 3 p.m. Limit 50 guests per hour. First come, first served.
Pittsburgh Center for the Arts: Free admission 2-3 p.m. Free half-hour docent tour of the 2013 Artist of the Year, Emerging Artist of the Year and Master Visual Artists exhibits.
Squonk Opera & New Hazlett Theater: Free admission 8 p.m. The Squonkers will perform family-friendly, fast, funny excerpts from "Mayhem and Majesty" and demonstrate the technologies they use: instruments, projections, stage design.
David L. Lawrence Convention Center: Free admission for tours 10 a.m.-2 p.m.
Pittsburgh Cultural Trust: Gallery Crawl: Free admission 5:30-10 p.m.
Audubon Society of Western Pennsylvania: Free admission 7:30-9:30 p.m. Radical Days Owl Hike.
Society for Contemporary Craft: Free admission 10 a.m.-5 p.m. Exhibition: "ENOUGH Violence: Artists Speak Out." Offer your thoughts in the video booth and create your own talisman in the Drop-In Studio.
Audubon Society of Western Pennsylvania: Free admission 10-11 a.m. RADical Days Kids Walk -- best for children up to age 10 accompanied by parent/caregiver.
Allegheny County Parks -- Hartwood Acres Hay Day: free admission 11 a.m.-4 p.m.
Classical WQED-FM 89.3 Carolyn M. Byham Studio: Free admission 11 a.m.-1 p.m. Take a free tour inside WQED-FM 89.3 Carolyn M. Byham Studio and meet "QED Morning Show" host Jim Cunningham as he broadcasts live from Katz Plaza in the Cultural District where musicians and guests will join him from 11 a.m. to 1 p.m. for interviews and performances.
Young Men & Women's African Heritage Association: Free admission noon-6 p.m. YMWAHA Quilt Guild members will offer an art exhibition of quilts, including ones made by nationally recognized artists from the Gee Bend's Quilt Collective in Alabama. A variety of short films, dance and music performances are also included.
Prime Stage and Carnegie Library of Pittsburgh -- Main: Free admission noon-1 p.m. Prime Stage presents a sneak preview reading of its world premiere of "The Devil's Arithmetic," the Newbery Medal-winning tale about the Holocaust by Jane Yolen.
Pittsburgh Opera: Rising Stars: Free admission 6-7:30 p.m. Meet the 2013-14 Resident Artists as they introduce themselves through their favorite arias. Due to limited seating, reservations are required. Limit 4 seats per reservation. Call 412-281-0912, ext. 216.
The Andy Warhol Museum: Free admission 10 a.m.-5 p.m.
Carnegie Science Center: Free admission 10 a.m.-5 p.m. Free admission to all exhibits, planetarium and live shows on RAD Day; Omnimax and laser shows not included.
RiverQuest: Free admission 11 a.m.-3 p.m. Visit EXPLORER, the world's first green educational vessel for free science activities at the dock, including RiverWorks Discovery, sponsored by Port of Pittsburgh Commission.
Carnegie Museum of Art/Carnegie Museum of Natural History: Free admission noon-5 p.m.
Children's Museum of Pittsburgh: Free admission 10 a.m.-5 p.m. Performances by the Pittsburgh Symphony Orchestra musicians with Fiddlesticks (1 p.m.) and Chatham Baroque (2 p.m.).
Young Men & Women's African Heritage Association: Free admission noon-6 p.m. See activities description above.
Mattress Factory: Free admission 1-5 p.m.
Pittsburgh Opera Up Close: "Aida," free admission 2-3:30 p.m. at Opera headquarters. Opera Up Close is an in-depth look at the music and story of Verdi's "La Traviata" with music director Antony Walker, plus singers and directors from the production.
More information can be found at radworkshere.org. Updates also will be posted on the District's Facebook page facebook.com/radworkshere.org. Mobile users can receive updates via the District's text site: text RAD to SMASH (76274). There is no charge to receive text alerts; however, users' standard message and data rates may apply.
Performances are subject to change.