St. Louis Things to Do: Free Attractions, Costs & Safety

Gateway Arch height: 630 feet (192 m) · Annual visitors to St. Louis Zoo: over 3 million · Forest Park size: 1,371 acres · City Museum indoor space: 600,000 square feet · Missouri Botanical Garden age: founded 1859

Five key facts, one pattern: nearly every major attraction in St. Louis offers free general admission, making the city an outlier in value.

Is St. Louis worth visiting?

Top reasons to visit St. Louis

• Free world-class attractions: Zoo, Art Museum, Science Center, History Museum — all at $0 entry (Saint Louis Zoo, Saint Louis Art Museum, Saint Louis Science Center, Missouri History Museum)
• Cost of living ~22% below national average — your dollar goes further (source not independently verified in this article)
• Compact layout: most top sights are within 15 minutes of downtown

Common complaints about St. Louis (and how to avoid them)

• Crime headlines: most incidents are concentrated in neighborhoods far from tourist zones. The Central West End, Clayton, and downtown near the Arch are generally safe.
• Summer humidity: visit in April–May or September–October for mild weather.
• Perception of decay: the city core has seen revitalization; the Delmar Loop and Cherokee Street are vibrant.

The implication: free admission neutralizes the usual “big city” sticker shock. You can spend a long weekend here without paying a single entry fee — and still see world-class exhibits.

What is the number one tourist attraction in Missouri?

The Gateway Arch: history and visitor tips

The Gateway Arch is the tallest man-made monument in the United States at 630 feet. It anchors Gateway Arch National Park, which was established on February 22, 2018 (National Park Service). Entry to the museum is free; the tram ride to the top costs between $15 and $25 per adult (Gateway Arch Park Foundation). For the best photos, visit in late afternoon when the sun catches the stainless steel curve.

Other top Missouri attractions: Branson, Silver Dollar City, Lake of the Ozarks

Beyond the Arch, Missouri boasts popular destinations like Branson (live shows and theme parks), Silver Dollar City (1880s-themed amusement park), and Lake of the Ozarks (water recreation). However, based on state tourism data from 2023, the Gateway Arch remains the most visited single attraction in Missouri (National Park Service).

Why this matters: The Arch is not just a landmark — it’s a free entry point to a national park, making it one of the cheapest “must-see” monuments in the country.

How do I spend a day in St. Louis?

Morning: Gateway Arch and riverfront

Start at the Gateway Arch. Walk the grounds for free, explore the museum, and if the budget allows, take the tram ride. The riverfront offers a view of the Mississippi and the historic Eads Bridge.

Afternoon: Forest Park (Zoo, Art Museum, History Museum)

Head to Forest Park — at 1,371 acres, it’s larger than NYC’s Central Park (Forest Park Forever). The Saint Louis Zoo (free, 16,000+ animals) is ranked among the top US zoos. The Saint Louis Art Museum and Missouri History Museum are steps away — both free.

Evening: The Hill neighborhood for Italian food

End the day on The Hill, home to more than 20 family-run Italian restaurants. Most offer reasonably priced pastas and toasted ravioli, a St. Louis staple.

The trade-off: one day forces you to choose between the Zoo and the City Museum. Both are excellent; pick based on whether your group prefers animals or surreal play.

Is St. Louis a cheap city?

Average hotel and meal costs in St. Louis vs. US average

Median hotel rates in St. Louis hover around $120 per night for a mid-range room (2024 data). A meal at a casual restaurant costs roughly $15–$20 per person. By comparison, similar stays in Chicago average $180–$220, making St. Louis 30–40% less expensive on accommodation alone.

Free attractions that keep trip costs low

Five major attractions charge $0 for general admission: the Zoo, Art Museum, Science Center, History Museum, and the Gateway Arch museum. The Missouri Botanical Garden offers free entry for St. Louis City/County residents on Wednesday and Saturday mornings 7 a.m. to noon (Missouri Botanical Garden). For visitors, even the paid attractions like the City Museum ($20–$25) are cheaper than equivalent venues in larger cities.

Why this matters: St. Louis is one of the few US cities where a full day of top-tier culture costs zero dollars. Budget travelers should prioritize this city over more expensive Midwest alternatives.

What are unique things to do in St. Louis?

City Museum: a surreal playground inside a former shoe factory

The City Museum defies categorization: it’s an eclectic mix of repurposed industrial objects, caves, and a 10-story slide — all inside a 600,000-square-foot former International Shoe Company factory. It’s one of the most unusual attractions in the country.

Whispering Arch at Union Station: acoustic curiosity

Stand under the Whispering Arch in the Grand Hall of Union Station. Sound travels along the curved ceiling — two people standing 30 feet apart can hear each other whisper clearly.

The Cathedral Basilica: one of the largest mosaic collections in the world

The Cathedral Basilica of St. Louis features 41.5 million glass tesserae covering the domes and walls — one of the largest mosaic installations globally. Admission is free.

The catch: the City Museum is loud, crowded, and not for claustrophobes. The Cathedral Basilica is quietly stunning. Both are unforgettable, but they appeal to different crowds.

What are the best things to do in St. Louis with kids?

St. Louis Zoo and Children’s Zoo

The Saint Louis Zoo is free and houses more than 16,000 animals from all continents except Antarctica (Saint Louis Zoo). The Children’s Zoo section has a petting area and interactive exhibits.

Magic House children’s museum

The Magic House offers 100+ hands-on exhibits — from a bubble room to a kid-sized market. Admission is $12 for adults, $10 for children (2025 rates).

Grant’s Farm: free animal park and beer garden

Grant’s Farm, owned by Anheuser-Busch, offers free admission and parking. It features animal exhibits, a train ride, and a complimentary beer for adults. It’s a half-day outing that pairs with nearby Six Flags St. Louis.

What this means for families: three free or low-cost attractions (Zoo, Magic House, Grant’s Farm) can fill two full days without breaking the bank. The Zoo alone justifies a stop in St. Louis.

What’s confirmed and what’s unclear

The pattern: the confirmed facts are well-documented, while safety and cost data remain ambiguous.

Perspectives

“St. Louis offers an urban experience with a small-town feel — world-class culture without the big-city price tag.”

— Explore St. Louis

“We’re proud to be one of the few free zoos of our size in the country. Every family, regardless of income, can experience wildlife from around the world.”

— Saint Louis Zoo communications

“Free admission removes a barrier. Visitors from across the region come for a few minutes or a few hours — it’s their museum.”

— Saint Louis Art Museum

These perspectives highlight the city’s commitment to accessibility.

Summary

St. Louis delivers a rare combination: free, high-quality attractions and costs that undercut nearly every other major Midwest city. For a family of four on a weekend trip, the choice is clear: spend $240 on a hotel and $60 on meals, then walk into a world-class zoo, art museum, and science center for free. Or spend double that in Chicago and still pay entry fees. For budget-conscious travelers, St. Louis is a hidden gem — but only if you plan around its quirks, from summer heat to neighborhood-specific safety concerns.

For thrill-seekers, the Six Flags St. Louis guide offers a full day of roller coasters and family fun just outside the city.

Frequently asked questions

For more details, check the official sources linked throughout this guide.

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