Day 4 of our San Diego trip, it rained.
We had nothing planned for the weather. We had a 3-year-old, a 5-year-old, a holiday rental with cabin fever setting in, and a grey drizzle that showed no sign of stopping. My husband opened Google Maps and we just… went.
It became one of the best days of the trip.
Balboa Park is San Diego’s cultural heart — a 1,200-acre park in the middle of the city packed with museums, gardens, a miniature railway, theatres, and some of the most beautiful Spanish Colonial architecture you’ll see outside of Spain. Most families visiting San Diego focus on the Zoo (which is also in Balboa Park — more on that below) and miss the rest of it entirely. We almost did. Don’t.
This is what a day at Balboa Park actually looks like with young kids.
What’s in Balboa Park (And Where to Start)
The park is enormous. Fifteen museums, multiple gardens, outdoor stages, restaurants, and the Zoo all share this space. If you walk in without a plan, you’ll wander for twenty minutes and end up eating churros on a bench. Which is also fine, but you can do better.
With young kids, I’d focus on three things:
- Fleet Science Center
- Japanese Friendship Garden
- Balboa Park Miniature Railroad
These three formed a natural loop for us and filled a full day comfortably with a 3 and 5 year old. Here’s how each one went.
Fleet Science Center
This was a genuine hit. The Fleet Science Center is a hands-on science museum with interactive exhibits across multiple floors, plus a huge IMAX dome theatre. The kind of place where your kids disappear into something and you don’t see them for ten minutes.
Our 5-year-old was particularly into the engineering and physics exhibits — there’s a section where kids can build structures, launch things, and generally make a mess in the name of science. Our 3-year-old was mostly into pushing all the buttons. Both were happy.
Budget at least 2 hours. We ended up spending closer to three. The IMAX dome is worth it if they’re showing something age-appropriate — check the schedule ahead of time.
A few practical notes:
- Book tickets online — cheaper than at the door
- Aim to arrive when it opens; it gets busy by late morning
- There’s a café inside if you need to refuel mid-visit
🎟 Book Fleet Science Center tickets →
Japanese Friendship Garden
I’ll be honest — I wasn’t sure about this one with small kids. But it turned out to be exactly what we needed after the sensory overload of the Science Center.
The Japanese Friendship Garden is beautifully designed: bonsai trees, koi ponds, stone paths, a waterfall, and a meditation garden. It’s quiet in a way that’s genuinely rare when you’re travelling with young children. We walked slowly. The kids crouched at the koi pond for ages, watching the fish. Nobody pushed any buttons or needed anything for about 45 minutes. It was wonderful.
The bonsai pavilion was a surprise highlight — the collection is impressive, and even our 5-year-old was transfixed by the tiny, ancient trees.
Worth knowing: there’s a small entry fee separate from any other tickets. It’s worth it.
Balboa Park Miniature Railroad
This is a short ride on a small-gauge railway that loops through a section of the park. It takes maybe 5 minutes. It costs next to nothing. It is not an adrenaline experience. Both of our kids wanted to go twice, and the second time they’d already claimed the front seats before I’d finished paying.
I cannot fully explain the magic of a miniature railway to a 3 and 5 year old. I just know it works.
The railroad runs near the carousel — another classic for this age if you want to add it on. Both operate on weekends and most weekdays; hours vary seasonally so it’s worth a quick check before you go.
When the Rain Stopped: The Outdoor Playground
Late afternoon, the rain finally cleared. We wandered outside and found a playground tucked into the park — and that was it. Our kids were done with museums, done with walking, done with being sensible. They ran straight for the climbing frames and we didn’t see them for an hour.
On the way there we passed a San Diego Fire Rescue truck parked up near the path. Both kids stopped dead. Our 3-year-old has never been so interested in anything in his entire life. We stood there for a solid five minutes while he walked around it very seriously, and then we had to explain why he couldn’t drive it home.
It was the perfect way to end the day. If you’ve done the indoor loop and the weather turns in your favour, let them burn it all off here. They will need it.
What Else Is in Balboa Park (And What We Skipped)
We didn’t try to do everything — that’s not the move with young kids. But for reference, here’s what else is in the park:
- San Diego Natural History Museum — dinosaurs, California wildlife, a strong choice if science is the theme of your day
- San Diego Museum of Us — anthropology and world cultures; better for slightly older kids
- San Diego Museum of Art — probably skip with under-5s unless you want to hear “can we leave?” every 90 seconds
- Botanical Building — a beautiful 1915 lath structure filled with tropical plants; free to enter and worth a few minutes on the way past
- The Prado Restaurant — lovely setting for a proper sit-down lunch; slightly more formal but kids are welcome
Practical Tips for Balboa Park with Kids
Parking is free. There’s a large surface lot near the museums and it’s rarely a struggle to find a space, even on a weekend. A genuine relief after La Jolla.
The park is spread out. Wear comfortable shoes and expect to walk more than you think. A stroller is fine throughout — paths are paved — but there are some hills, so keep that in mind.
Museum hours vary. Most open around 10am and close by 5pm. A few are closed on Mondays. Check before you go so you’re not arriving at something that isn’t open yet.
Many museums have a free day. Several Balboa Park museums offer free admission on the second Tuesday of the month for San Diego residents. If you’re visiting from out of town it won’t apply to you, but it does mean those Tuesdays are busier.
The Zoo is technically in Balboa Park — but treat it as a completely separate day. You cannot do the Zoo and the museums in one visit. The Zoo alone is a full day. See our San Diego Zoo guide for everything you need to know.
Getting There
Balboa Park is centrally located — about 10 minutes from downtown San Diego. Most families park near the Prado/museum cluster (accessible from Park Boulevard or El Prado) and walk from there. No single main entrance — the park is open and sprawling — but the museum zone is easy to navigate once you’re in the lot.
Our Verdict
We almost skipped Balboa Park. We went because it rained. It was one of our favourite days.
That’s not a contradiction — sometimes the unplanned days are the ones that stick. But more than that, Balboa Park is genuinely excellent for families. It’s varied enough that everyone finds something. It’s spread out enough that it never feels crowded. And the miniature railway will cost you next to nothing and your kids will talk about it for the rest of the trip.
If you’re spending a week in San Diego with kids, give Balboa Park a full day. You won’t regret it.
Quick reference:
- Location: Central San Diego — 10 min from downtown
- Parking: Free, plentiful lots near the museum cluster
- Best for: Ages 3 and up
- Must-do: Fleet Science Center + Miniature Railroad
- Budget: Full day (5–6 hours covers three main attractions comfortably)
- Linked posts: San Diego Zoo with Kids · One Week in San Diego with Kids