10 listings in Baltimore, MD: always-free spots and free admission days. Each one checked against its official source, every catch spelled out.
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Trails daily, sunrise to sunset
Howard County Conservancy, Mt. Pleasant FarmsteadBaltimore
The Howard County Conservancy's 232-acre Mt. Pleasant Farmstead has 5 miles of trails open free from sunrise to sunset every day. The nature center is open Monday to Saturday, 9am to 3pm (closed Saturdays in winter).
Verified Oct 27 · howardnature.org
No catch
Tuesday–Saturday, 10am–4pm (closed state holidays)
Banneker-Douglass-Tubman MuseumBaltimore
The state's official museum of African American heritage sits in a historic church in downtown Annapolis. Admission is free. The current exhibition, She Speaks: Black Women Artists and the Power of Historical Memory, runs through January 16, 2027. Open Tuesday to Saturday, 10am to 4pm.
Verified Oct 27 · bdmuseum.maryland.gov
No catch
Tuesday–Sunday, 8am–5pm
Cylburn ArboretumBaltimore
Baltimore's public arboretum has gardens, tree collections and woodland trails around an 1860s mansion. Grounds are open Tuesday to Sunday, 8am to 5pm; the Nature Education Center is open Tuesday to Saturday, 10am to 4pm, plus the first and second Sundays. Leashed dogs are welcome.
Verified Oct 27 · cylburn.org
No catch
Tue–Sat 11am–8pm through Dec 5 (closed Nov 21–28)
Towson University Center for the Arts Gallery (CA 3040)Baltimore
A group exhibition of artists exploring our ties to the 'more-than-human' world of animals, plants, machines and weather. Open Tuesday to Saturday, 11am to 8pm, through December 5 (closed Nov 21–28).
Verified Oct 27 · events.towson.edu
No catch
Mon–Sat 11am–4pm through Dec 12 (closed Nov 24–29)
Towson University Center for the Arts, Asian Arts Gallery (CA 2037)Baltimore
Myungsook Ryu Kim's paintings blend classical East Asian art and philosophy with Western media techniques. On view at Towson University's Asian Arts Gallery through December 12, Monday to Saturday, 11am to 4pm (closed Nov 24–29).
Verified Oct 27 · events.towson.edu
No catch
Daily, 8:30am–5pm (closed Christmas and New Year's Day)
Maryland State HouseBaltimore
The oldest state capitol still in legislative use, where George Washington resigned his commission and the Treaty of Paris was ratified. It's open daily, 8:30am to 5pm, with self-guided tour information by the Archives Room on the first floor.
Verified Oct 27 · msa.maryland.gov
Catch: Photo ID and security screening required
Tue–Wed noon–5pm; Thu–Sat 10am–5pm (through Dec 18)
Center for Art, Design and Visual Culture (UMBC Fine Arts Building)Baltimore
UMBC's public art gallery in Catonsville is showing The Unveiling of God / a love letter to my forefathers through December 18 (and Somewhere Over The Rainbow Of Row Homes, We Fly through November 24). Open Tuesday and Wednesday noon to 5pm, Thursday to Saturday 10am to 5pm. Free evening and weekend parking in Lots 8 and 9.
Verified Oct 27 · cadvc.umbc.edu
Catch: Open only while exhibitions are on view and the university is open
Wed & Fri–Sun 10am–5pm; Thu 1–8pm (closed Mon–Tue and major holidays)
The Walters Art MuseumBaltimore
The Walters in Mount Vernon shows art from cultures around the world, and admission is always free. Open Wednesday and Friday to Sunday, 10am to 5pm, and Thursdays 1 to 8pm. Public tours are free too.
Verified Oct 27 · thewalters.org
No catch
Wednesday–Sunday 10am–5pm; Thursdays until 9pm
Baltimore Museum of Art
The BMA in Charles Village is always free for general admission, with the Matisse collection, rotating shows and the sculpture gardens. Reserve a free ticket online or at the Welcome Desk. Open Wednesday to Sunday, 10am to 5pm, and Thursdays until 9pm.
Verified Oct 27 · artbma.org
Catch: Free timed reservation required · Special ticketed exhibitions cost extra
Mon & Wed–Sat 9am–5pm; Sun 10am–4pm (closed Tue and federal holidays)
U.S. Naval Academy Museum (Preble Hall)Baltimore
Two floors of exhibits in Preble Hall on the Naval Academy grounds trace the history of sea power, the U.S. Navy and the Academy, with ship models, art and artifacts. Admission is free. Visitors without a DoD ID park outside and walk in through Gate 1.
Verified Oct 27 · usna.edu
Catch: Valid photo ID required for adults 18+ to enter the Academy grounds
