Beyond the free sights, San Antonio's paid attractions are cheap by big-city standards too — most start under $30, and the pricier tours and day trips are genuinely worth planning around rather than just budget filler. Here's the full breakdown, from what costs nothing to where to stay.
🤠 Free Things to Do in San Antonio
San Antonio's most iconic sights — its history and its river — don't cost a thing.
1. The Alamo — FREE
The most famous historic site in Texas, and free to visit. Walk the grounds and explore the historic mission and battle site right in the heart of downtown.
2. San Antonio River Walk — FREE
A winding, tree-lined walkway along the San Antonio River, lined with restaurants, shops, and public art — free to walk any time of day, and genuinely different after dark when the lights come on along the water. Give it time both during the day and again in the evening.
3. San Antonio Missions National Historical Park — FREE
A UNESCO World Heritage Site made up of four historic Spanish colonial missions south of downtown — free to visit and explore on your own or via a self-guided driving route.
4. Historic Market Square (El Mercado) — FREE
The largest Mexican market in the United States — free to browse, with shops, food stalls, and mariachi music creating a lively atmosphere any day of the week.
5. Hemisfair Park — FREE
A downtown park built for the 1968 World's Fair, with green space, splash pads, and the Tower of the Americas rising above it — free to walk through even if you skip the observation deck.
6. Pearl District — FREE
A converted historic brewery complex turned walkable dining, shopping, and culinary school district — free to explore and a good contrast to the touristy River Walk core.
7. Brackenridge Park & the Japanese Tea Garden — FREE
A large city park with river frontage, walking trails, and the Japanese Tea Garden tucked inside it — a converted stone quarry turned lush garden with koi ponds and stone bridges, free to visit.
💰 Best Budget-Friendly Activities
Beyond the free sights, these are San Antonio's best budget-friendly tours and attractions.
8. San Antonio Botanical Garden — From $18
A landscaped garden a short drive from downtown, with themed gardens, a conservatory, and seasonal plantings — a quieter, greener contrast to the River Walk crowds.
Book Botanical Garden on GetYourGuide
9. SEA LIFE Aquarium San Antonio — From $21
An indoor aquarium in the Shops at Rivercenter with a walk-through ocean tunnel and hands-on touch pools — a good air-conditioned break for families or on a hot afternoon.
Book SEA LIFE Aquarium on GetYourGuide
10. San Antonio Zoo — From $30
One of the more affordable major zoos in Texas, with a strong reputation for its bird collection and Africa Live! exhibit — easy to spend half a day here.
Book San Antonio Zoo on GetYourGuide
11. Natural Bridge Caverns — From $30
One of the largest show caverns in Texas, about 30 minutes outside the city — a cool, scenic underground tour that's a nice break from the summer heat.
Book Natural Bridge Caverns on Viator
12. San Antonio River Cruise — From $49
A guided river barge tour along the River Walk, with a narrator pointing out the history and landmarks along the way — a relaxed way to see the whole stretch without walking it.
13. Hop-On Hop-Off Trolley Tour — From $54
See the Alamo, Market Square, the Pearl District, and more at your own pace — hop off wherever you want to explore and catch the next trolley when you're ready to move on.
Book Hop-On Hop-Off Trolley on GetYourGuide
👑 Splurge Picks — Worth Every Penny
Most of San Antonio is free or cheap — but these two are worth the extra spend for an experience you can't get any other way.
14. San Antonio Centre Food Tour of 6 Tastings with Tacos & Ice Cream — From $98
A guided tasting tour through San Antonio's downtown food scene, covering six stops including tacos and ice cream — a good option if you'd rather sample a lot in one outing than plan your own restaurant crawl.
15. San Antonio Night Riverwalk Tour with Tower of the Americas — From $99
A guided evening River Walk tour bundled with a Tower of the Americas visit — the most complete way to see both of San Antonio's signature sights in one night out.
Book Night Riverwalk & Tower Tour
🌮 Where to Eat in San Antonio (Budget-Friendly & Iconic)
San Antonio's Tex-Mex scene runs from a few dollars a plate to full sit-down institutions worth planning a meal around.
⭐ Budget-Friendly Eats
- The Original Donut Shop — Known for breakfast tacos as much as donuts — a cheap, filling way to start the day.
- Schilo's Delicatessen — A downtown institution since 1917, known for its split pea soup and homemade root beer.
- Pete's Tako House — A local favorite for affordable, no-frills tacos.
- Blanco Cafe — A longtime San Antonio Tex-Mex spot known for generous, cheap plates.
- Garcia's Mexican Food — Family-run, casual, and a solid budget option for classic Tex-Mex.
- Chris Madrid's — A San Antonio institution for big, messy burgers at a fair price.
🤠 San Antonio Favorites
- Mi Tierra Café y Panadería — Open 24/7 in Market Square since 1941, festively decorated and a genuine only-in-San-Antonio experience.
- The Guenther House — A historic riverside restaurant known for its pancakes and Southern breakfast classics.
- Boudro's Texas Bistro — River Walk dining known for its tableside guacamole and Texas-influenced menu.
- Rosario's Mexican Cafe — A colorful, well-loved spot for modern Tex-Mex with a lively atmosphere.
- Pinkerton's Barbecue — Central Texas-style barbecue with a strong local following.
🏨 Where to Stay in San Antonio (Budget-Friendly)
Hotels a few blocks from the River Walk are often significantly less expensive while still being within walking distance of downtown attractions.
Best Budget Hotels
- Drury Plaza Hotel San Antonio Riverwalk
- Hampton Inn Downtown River Walk
- Holiday Inn Riverwalk
- La Quinta Inn & Suites Riverwalk
- Best Western Premier Historic Travelers Hotel
- Hyatt Place San Antonio Riverwalk
📅 4-Day San Antonio Itinerary
The Missions are spread out south of downtown and worth a full day rather than squeezing them in — this itinerary spreads things out a bit more than a tighter 3-day version would.
- Day 1: The Alamo, River Walk, lunch at Mi Tierra, Historic Market Square, River Walk at night
- Day 2: San Antonio Missions National Historical Park
- Day 3: Japanese Tea Garden, Pearl District, SEA LIFE Aquarium (or the Botanical Garden)
- Day 4 — Choose one: Natural Bridge Caverns, Six Flags Fiesta Texas, SeaWorld San Antonio, or the San Antonio Zoo
🚗 Getting Around San Antonio
- Downtown San Antonio is very walkable.
- The VIA Metropolitan Transit buses are an affordable way to get around.
- The River Walk connects many major attractions on foot.
- Rideshare services like Uber and Lyft are convenient for destinations outside downtown.
- Rent a car if you plan to visit Natural Bridge Caverns, Six Flags, SeaWorld, or the Texas Hill Country.
💡 Final Tips for Visiting San Antonio on a Budget
- Visit in January through March or October through November for pleasant weather and lower hotel rates.
- Stay within walking distance of the River Walk to reduce transportation costs.
- Start your day early to enjoy popular attractions before crowds arrive.
- Take advantage of the many free historic sites, parks, and walking trails.
- Eat at local Tex-Mex restaurants and taco shops for delicious meals that won't break the budget.
- Check attraction websites for online discounts and combination ticket packages.
- Wear comfortable walking shoes — the River Walk and historic district are best explored on foot.
- If you're visiting during Fiesta San Antonio, book accommodations well in advance since hotels fill quickly.