San Diego Model Railroad Museum

Miniature railroads in Balboa Park

⏱ 1 hour👤 All ages$$

The museum is among the largest of its kind in North America and is located in the Casa de Balboa building, a short walk from the Prado. The layouts are built in different scales, from large to very small, and each tells a story of a particular line or landscape; the scenery is as much the point as the trains. Volunteers are often on hand to explain how the layouts work, and a visit that begins as a quick look often turns into an hour of watching trains wind through tunnels and across trestles.

Hours are Wednesday to Sunday, 11 am to 4 pm, with the museum closed on Mondays and Tuesdays except on certain holiday Mondays, and closed on Thanksgiving. Admission is charged, with discounts for seniors, military, students and children, and young children are free with a paying adult. San Diego County residents can visit free on the second Thursday of each month, with proof of address. Exhibits and any hands-on areas change, so look at the museum's exhibit page before you go and call ahead if you are planning around a particular layout.

The museum works well as a family stop and as a rainy-day backup, since it is indoors and fairly compact. Combine it with the San Diego History Center, which is in the same building, or with the nearby Fleet Science Center. Balboa Park parking has been paid since January 2026, so use the free tram or a rideshare. Plan about an hour, longer for dedicated railfans, and expect a livelier crowd on weekends and during school holidays.