How many days in St. Louis?
Plan 2-4 days for St. Louis. 2 days hits the must-sees; 4 lets you eat well, walk neighbourhoods you've never heard of, and take one day trip.
The minimum
2 days
2 days fits the top sights, one good food walk, and one neighbourhood deep-dive — no day trips.
The sweet spot
4 days
4 days adds one day trip, two more neighbourhoods, and three more sit-down meals you'll actually remember.
Slow travel
6 days
6 days is when you leave the to-do list at home and actually live in the city for a week.
The headline things to do in St. Louis
From the St. Louis guide — these are the items that anchor a 2-day visit. For the full breakdown, read the St. Louis travel guide.
- Gateway Arch & Museum — Downtown / Riverfront
Eero Saarinen's 630-foot stainless-steel catenary curve over the Mississippi — the tallest monument in the United States and the centrepiece of Gateway Arch National Park (the smallest national park, designated 2018). The 4-minute tram ride to the top is a small, oddly-shaped cabin that pivots as it climbs; the observation deck has 16 small windows and panoramic views of the river and Illinois plains. The underground museum (free entry) covers westward expansion. Tram tickets $19 adult; book online — same-day slots sell out by noon in summer.
- Forest Park (and Its Free Museums) — Central West End / Forest Park
A 1,326-acre park larger than Central Park, with five major free attractions: Saint Louis Art Museum (Cass Gilbert's 1904 World's Fair palace, free permanent collection — Caillebotte, Beckmann, Egyptian galleries), Saint Louis Zoo (free, consistently top-5 US zoo rankings), Saint Louis Science Center (free, with $5 OmniMax extra), Missouri History Museum (free), and the World's Fair Pavilion. The 1904 World's Fair was held here; many remnants survive. Plan a full day; rent bikes at the Boathouse.
- City Museum — Downtown West / Washington Avenue
A 600,000-square-foot former shoe factory rebuilt into the world's most ambitious indoor playground — multi-storey wire tunnels suspended outside the building, a 10-storey slide down the centre, a salvaged-aircraft fuselage on the roof, an aquarium, a circus, a Ferris wheel on top of the building. Designed by sculptor Bob Cassilly (1949–2011), constantly evolving. Adults love it more than kids do. $20 adult; closed Tuesdays in winter; wear long sleeves and trousers (you will scrape elbows and knees).
- Anheuser-Busch Brewery Tour — Soulard
Free 45-minute walking tour through the original 1852 brewery in Soulard — the historic brew house (National Historic Landmark, with stained-glass and copper kettles), the Beechwood Aging cellars, the bottling line, and the Clydesdale stables (the famous Budweiser horses are actually housed and trained here). Two free 12-oz beer samples included for those over 21. Tours daily 11:00–16:00; book online for guaranteed slot. Premium tours ($30–$50) include longer experiences and tastings of specialty beers.
- Cardinals Game at Busch Stadium — Downtown
The third Busch Stadium opened in 2006 and seats 44,494 — Cardinals games are a St. Louis civic ritual, with consistent 3 million+ attendance and a uniformly red-clad crowd. Tickets are dramatically cheaper than Yankees, Red Sox, or Cubs games — $15–$30 for upper deck, $40–$80 for field-level — and the post-game fireworks (Friday nights, summer) are excellent. Ballpark Village adjacent has bars and a Cardinals Hall of Fame Museum. Game schedule April through October.
- The Hill (Italian Neighbourhood) — The Hill
St. Louis's historic Italian-American neighbourhood — six square blocks of small houses with red-white-and-green fire hydrants, surrounded by the city's best old-school Italian restaurants. Birthplace of Yogi Berra and Joe Garagiola; site of toasted ravioli's invention. Eat at Charlie Gitto's (the original toasted ravioli claimant), Trattoria Marcella, Mama Toscano's for sandwiches, or DiGregorio's Italian Market for groceries and sandwiches. Walking tour of the neighbourhood takes 30 minutes; eating tour takes a weekend.
- Missouri Botanical Garden — Shaw / Tower Grove
Founded 1859 — the oldest continuously operating botanical garden in the United States and one of the top three in the world. 79 acres including the Climatron geodesic dome (the first dome built specifically as a greenhouse, 1960), a Japanese Garden of national reputation, a children's garden, and the Henry Shaw mausoleum. $16 adult. Adjacent to Tower Grove Park (one of St. Louis's most beautiful neighbourhoods, with a Victorian park and the LGBT pride parade route).
- Cathedral Basilica of Saint Louis — Central West End
One of the largest collections of mosaic art in the world — 41.5 million glass tesserae covering 83,000 square feet of interior surface, installed between 1912 and 1988. The dome interior is breathtaking; bring binoculars. Free entry; quiet during the week, full mass Sundays. Located on Lindell in the Central West End, walking distance from Forest Park.
Frequently asked
Is 2 days enough in St. Louis?
2 days is the minimum for a satisfying visit — you'll see the headline sights but won't have flex time. If you can stretch to 4, you unlock a day trip and the food walks that make the trip memorable.
Is 6 days too long in St. Louis?
6 days is for travellers who want to slow down — eat at neighbourhood spots tourists don't reach, take repeat day trips, and live in the city. If you're a tick-the-list traveller, 4 is enough.
What's the ideal trip length for first-time visitors to St. Louis?
4 days is the sweet spot for a first visit — long enough to cover the must-sees, eat at three good spots, take one day trip, and not feel like you're racing a checklist. Less than 2 usually feels rushed; more than 6 is into slow-travel territory.
Should I add St. Louis to a longer regional trip?
Yes — St. Louis works well as a 2-4-day stop on a longer regional itinerary. Pair it with a nearby destination via the trip planner so the transit days don't compress your time on the ground.