When to visit MLB ballparks — how the baseball calendar works, weather by season, and how spring training, the regular season, and the postseason each suit different trips.
Spring training is held in February and March, the regular season runs from spring into the fall, and the postseason is played in October. Exact dates change every year, so always check the official schedule — this guide covers the general shape of the season, not specific dates or matchups.
Early-season games in the North and Midwest can be cold, while the South and Southwest heat up through the summer — the retractable-roof and domed parks keep those games comfortable in July and August. Late summer and September often bring some of the most pleasant ballpark weather across much of the country.
Spring training is relaxed and intimate, with small parks in Arizona (the Cactus League) and Florida (the Grapefruit League). The regular season offers the most games and the widest choice of parks. The postseason delivers the highest stakes and atmosphere, though tickets are scarcer. Pick the window that matches the trip you want.
The regular season runs from spring into the fall, with spring training in February and March and the postseason in October. Exact dates vary each year, so check the official schedule.
It depends on where you're going: late spring and September tend to have the most comfortable weather in much of the country, while midsummer trips through the South and Southwest are best at the roofed parks.
For many fans, yes — spring training in February and March offers small parks, close access to players, and a relaxed atmosphere in Arizona and Florida. See our Spring Training guide for how it works.