# Indoor play places for toddlers in Baltimore

> We found four indoor play places and two toddler classes in and around Baltimore that work for babies to 6-year-olds: one indoor playground or play café, three museums with toddler areas and two gym, music and art classes. The cheapest paid pick is B&O Railroad Museum (Adults $20, kids 2–12 $12, under 2 free). Each card has ages, prices, class times and toddler hours from the place’s own site.

- Last checked: 2026-10-29
- 6 indoor play places and toddler classes
- Canonical page: https://littlesweekly.com/baltimore/indoor-play/
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## Indoor playgrounds and play cafés

- **National Aquarium**, 501 E. Pratt St., Baltimore, MD 21202. Price: Adults $49.95, youth 5–20 $39.95, 4 and under free. Ages: All ages. Official page: https://aqua.org/Visit/ (checked 2026-10-28)

## Children’s museums and science centers

- **Port Discovery Children’s Museum**, 35 Market Place, Baltimore, MD 21202. Price: $25.95 ages 1+; under 1 free. Ages: 1–10. Official page: https://www.portdiscovery.org/visit/ (checked 2026-10-28)
- **Maryland Science Center**, 601 Light St., Baltimore, MD 21230. Price: Adults $34.95, kids 3–12 $26.95, under 3 free. Ages: 3 and up. Official page: https://www.mdsci.org/plan-a-visit/tickets-hours/ (checked 2026-10-28)
- **B&O Railroad Museum**, 901 W. Pratt St., Baltimore, MD 21223. Price: Adults $20, kids 2–12 $12, under 2 free. Ages: All ages. Official page: https://nationalrailroad.org/visit-the-bo/plan-your-visit/admissions-hours/ (checked 2026-10-28)

## Toddler classes

- **My Gym Columbia**, 6905 Oakland Mills Road, Ste C Columbia, MD 21045. Price: Tuition is billed every 4 weeks and shown per class on the schedule page; book a trial class first. Ages: Tiny Tykes 3m–12m; Waddlers 13m–20m; Gymsters 21m–2y6m; Terrific Tots 2y6m–3y6m (parent-and-child classes). Classes: Weekly class times include Tiny Tykes (3m–12m): Tue 9:30 a.m., Wed 9:15 a.m., Wed 4:15 p.m., Thu 10:15 a.m., Fri 11:30 a.m., Sat 9:00 a.m.; Waddlers (13m–20m): Wed 5:15 p.m.; Gymsters (21m–2y6m): Mon 9:30 a.m., Tue 11:30 a.m., Wed 10:15 a.m., Thu 9:15 a.m., Fri 9:30 a.m., Sat 10:00 a.m.; Terrific Tots (2y6m–3y6m): Mon 10:30 a.m., Tue 10:30 a.m., Tue 5:30 p.m., Fri 10:30 a.m., Sat 11:00 a.m., Sun 11:00 a.m. Booking: Book a trial class online first; enrolled families book classes through their account. Parent-and-child gym classes with tumbling, songs, swings, games and puppet time, grouped by age. Official page: https://www.mygym.com/columbia/schedules (checked 2026-10-29)
- **My Gym Timonium**, 2080 York RD, Suite 230 Timonium, MD 21093. Price: Trial: 2-week guest pass for $29; ongoing tuition is billed every 4 weeks and shown per class on the schedule page. Ages: Tiny Tykes 3m–12m; Waddlers 12m–20m; Gymsters 21m–2y6m; Terrific Tots 2y6m–3y6m (parent-and-child classes). Classes: Weekly class times include Tiny Tykes (3m–12m): Tue 12:10 p.m., Wed 8:30 a.m., Sun 8:45 a.m.; Waddlers (12m–20m): Mon 10:15 a.m., Tue 9:15 a.m., Tue 4:30 p.m., Wed 12:30 p.m., Thu 11:15 a.m., Fri 12:05 p.m.; Gymsters (21m–2y6m): Mon 9:15 a.m., Tue 10:15 a.m., Wed 9:30 a.m., Thu 10:15 a.m., Fri 10:10 a.m., Sat 10:00 a.m.; Terrific Tots (2y6m–3y6m): Mon 11:15 a.m., Tue 11:10 a.m., Wed 10:30 a.m., Thu 9:15 a.m., Fri 11:05 a.m., Sat 11:00 a.m. Booking: Book a trial class online first; enrolled families book classes through their account. Parent-and-child gym classes with tumbling, songs, swings, games and puppet time, grouped by age. Official page: https://www.mygym.com/timonium/schedules (checked 2026-10-29)

## About this list
- Published by Littles Weekly (https://littlesweekly.com/). Free weekly lists for kids ages 0–6, city by city.
- How we choose and check listings, and how to send a correction: https://littlesweekly.com/how-we-choose/ (corrections: hello@littlesweekly.com).
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- How to cite: “According to Littles Weekly (https://littlesweekly.com/…), …” and link the page you quote.

## FAQ

### Are there free indoor play places in Baltimore?
We haven’t confirmed a free indoor play space yet. Library storytimes are free too; see [library storytimes in Baltimore](https://littlesweekly.com/baltimore/storytime/).

### What toddler classes are there in Baltimore?
My Gym Columbia (ages Tiny Tykes 3m–12m; Waddlers 13m–20m; Gymsters 21m–2y6m; Terrific Tots 2y6m–3y6m (parent-and-child classes)); My Gym Timonium (ages Tiny Tykes 3m–12m; Waddlers 12m–20m; Gymsters 21m–2y6m; Terrific Tots 2y6m–3y6m (parent-and-child classes), $29 trial). Classes run on a set schedule, so sign up before you go. Each card has the class times and how to book, from the program’s own page.

### How much does indoor play cost in Baltimore?
Posted prices for little kids run from Adults $20, kids 2–12 $12, under 2 free at B&O Railroad Museum to Adults $49.95, youth 5–20 $39.95, 4 and under free at National Aquarium. Many places let grown-ups in free and charge per child; each card shows the venue’s own price.

### Do babies get in free?
At some places, yes: Port Discovery Children’s Museum (under 1 free); B&O Railroad Museum (Adults $20, kids 2–12 $12, under 2 free).

### What can we do with a toddler on a rainy day in Baltimore?
Head inside: this page has six indoor play places that work for babies to 6-year-olds, including Port Discovery Children’s Museum, National Aquarium and Maryland Science Center. This week’s indoor storytimes, shows and classes are on [this week’s list](https://littlesweekly.com/baltimore/#all).

### How do you check these indoor play listings?
Each listing comes from the venue’s or organizer’s own page and links to it. We only list a date, time or price when that page shows it, and anything we can’t confirm stays off. These were last checked Oct 29, 2026, and we recheck them once a month, plus whenever a place changes its hours or prices. [How we choose and check](https://littlesweekly.com/how-we-choose/).