Port Discovery Children’s Museum is a hands-on children’s museum in Baltimore’s Inner Harbor, at 35 Market Pl. Its three floors combine climbing, water play, art and science activities with imaginative spaces such as a child-sized diner and a cargo ship. The three-story KidWorks climbing structure is a major draw, while Wonders of Water gives children a place to splash and experiment. Most activities suit children around 2 to 10, so families with younger kids will find the broadest range of things to do.
Three floors made for play

Port Discovery Children’s Museum is in Baltimore’s Inner Harbor, at 35 Market Pl, in the historic Fish Market building. The museum spreads its activities across three floors, with exhibits built around learning through play. Art and science activities sit alongside spaces for climbing, building and pretend play, so children can move between active and quieter pursuits.
The exhibits are geared mainly to children up to about age 10. Younger visitors have options suited to their age, while children in elementary school can take on more physical challenges and hands-on projects. Adults are encouraged to join the play, too.
Climbing, water and imaginative play

KidWorks is a three-story climbing structure with ropes, tunnels, stairs and slides. It gives active children room to climb and explore, with supervision from their accompanying adults. Wonders of Water invites children to splash and test how water moves. Rain slickers and shoes are provided for this exhibit.
Other spaces turn play into make-believe. Children can take on roles in a child-sized diner or grocery store, or explore a life-size cargo ship. The Adventure Expeditions area leads children through an Egypt-themed mystery, with clues and hieroglyphs on the way to a pharaoh’s tomb. Some children may find the tomb unsettling, so consider their comfort with spooky settings before heading in.
There are also activities for making and building. Children can create and fly paper planes, work with art and science exhibits, and explore construction and play areas. A quieter space near the top floor can offer a pause after the more active exhibits.
Planning a family visit
A visit can take around an hour and a half if you focus on a few floors, or longer if children settle into several activities. Families have spent more than three hours without reaching everything. The museum is also a useful indoor option for cold or rainy weather.
For water play, bring spare clothes and footwear so children do not have to stay in damp things afterward. The guest lunch area has seating and microwaves, and visitors can bring food. Vending machines are available as another option. There are food places nearby, too.
Tickets are recommended in advance. The museum lists both free and paid parking options nearby, and one parking garage has been reported to offer a discount with validation. Check the museum’s current ticket and parking details before setting out. If you plan to return regularly, compare the family membership with the cost of individual visits.
Perguntas frequentes
What ages is Port Discovery best for?
Most exhibits are designed for children up to about age 10. Children in the toddler and elementary-school years have a wide range of activities to explore.
How long should you spend at Port Discovery?
Allow around 1.5 to 3 hours. Children who get absorbed in the exhibits may want to stay longer.
Can you bring lunch to Port Discovery?
Yes. The museum has a guest seating area and microwaves for food brought from home. Vending machines are also available.
Is there water play at the museum?
Yes. Wonders of Water has interactive water activities. Bring spare clothes, shoes or socks for afterward.
