Finding Free San Antonio Events is a hard task which we took upon and created this San Antonio Free Events Tomorrow Calendar which covers the best free concerts (classical, jazz, pop, rock, opera), free comedy shows, art exhibitions (museum, galleries), free and cheap party and nightlife activities & things to do tomorrow in San Antonio and more.

WEEKEND

TOMORROW - Saturday, Sep 20, 2025

  • 10th Ward Relief Society Activity
    FREE
    10th Ward Relief Society Activity
    September 20 @ 9am - 12pm

    The Church of Jesus Christ of Latter-day Saints, 655 Castroville Road, San Antonio, TX 78237

    Relief Society is hosting a gathering with light refreshments, a spiritual message and crafting bracelets.
  • Shops of La Cantera  20th Anniversary Celebration!
    FREE
    Shops Of La Cantera 20th Anniversary Celebration!
    September 20 @ 9am - 11am

    The Shops at La Cantera, 15900 La Cantera Parkway #Suite 6698, San Antonio, TX 78256

    This is more than a workout—it’s a movement. Join us for an unforgettable afternoon of strength, sweat, and soul led by 10 elite trainers. Together, we’ll ...
  • From Garden to Table
    FREE
    From Garden To Table
    September 20 @ 10am - 12pm

    Casa Navarro State Historic Site, South Laredo Street, San Antonio, TX, USA, 228 South Laredo Street, San Antonio, TX 78207

    From Garden to Table Join us as we cook with fresh vegetables from our fall garden—including tomatoes, chilies, and corn—while exploring the traditions and ...
  • Fall Equinox Community Craft Swap
    FREE
    Fall Equinox Community Craft Swap
    September 20 @ 10am - 2pm

    Eco Centro, 1802 North Main Avenue, San Antonio, TX 78212

    🌟 **Community Craft Swap Event** 🌟 Calling all crafters, makers, and creative souls! Youtuber OneDayRenee and Eco Centro would like you to join us for a fun ...
  • Taco Cabana's World Taco Eating Championship Contest
    FREE
    Taco Cabana's World Taco Eating Championship Contest
    September 20 @ 10am - 2pm

    1253 Austin Hwy, 1253 Austin Highway, San Antonio, TX 78209

    Welcome to Taco Cabana's World Taco Eating Championship Contest! Join us for the inaugural Taco Cabana World Taco Eating Championship. This event will bring ...
  • Watch Party - MSU @ USC
    FREE
    Watch Party - Msu @ Usc
    September 20 @ 11am - 2pm

    Tycoon Flats, 1017 Austin Highway, San Antonio, TX 78209

    Join fellow Spartans in San Antonio to watch and cheer on our football team!
  • World Taco Eating Championship Hosted by Taco Cabana
    FREE
    World Taco Eating Championship Hosted By Taco Cabana
    September 20 @ 12pm - 1:30pm

    Taco Cabana, 1253 Austin Highway, San Antonio, TX 78209

    Taco Cabana, the beloved fast-casual Mexican-inspired dining chain, is celebrating its 47th anniversary with the first Taco Cabana World Taco Eating ...
  • Slice & See pizza party open house
    FREE
    Slice & See Pizza Party Open House
    September 20 @ 12pm - 3pm

    256 Connor Crk, 256 Connor Creek, San Antonio, TX 78245

    Slice & See Event Location: 256 Connor Crk Come join us at 256 Connor Creek Slice & See "Pizza party open house for complimentary pizza, bubbly ...
  • Pop -Up  Contouring Party
    FREE
    Pop -Up Contouring Party
    September 20 @ 3pm - 9pm

    Hyatt Regency San Antonio Riverwalk, 123 Losoya Street, San Antonio, TX 78205

    WE WILL BE PROVIDING THE FOLLOWING SERVICES FACE CONTOURING,CAVITATION, RADIO FREQUENCY,SKIN TIGHTENING, SAUNA DETOX,LASER LIPO,BODY WRAP
  • SATURDAY NIGHT SPOTLIGHT
    FREE
    Saturday Night Spotlight
    September 20 @ 5:30pm - 7pm

    4441 Walzem Rd, 4441 Walzem Road, San Antonio, TX 78218

    Get ready to shine under the Saturday Night Spotlight with live music, dancing, and good vibes all night long!
  • Live Fire Cowboy Cooking at Ambler: Tribute to Texas Cuisine - Launch Party
    FREE
    Live Fire Cowboy Cooking At Ambler: Tribute To Texas Cuisine - Launch Party
    September 20 @ 6pm - 9pm

    Ambler Texas Kitchen + Cocktails, 306 West Market Street, San Antonio, TX 78205

    🔥 Live Fire Launch on the River Walk 🔥 Saturday, Sept 20 | 6:00 PM – 9:00 PM Ambler River Patio | San Antonio River Walk Ambler’s patio is heating up! ...
  • San Antonio College Founders' Day Celebration
    FREE
    San Antonio College Founders' Day Celebration
    September 20 @ 6pm - 10pm

    San Antonio College, 1819 North Main Avenue, San Antonio, TX 78212

    The San Antonio community is invited to our free outdoor party at the Moody Learning Center Parking Lot 16 from 6 to 10 p.m. on Saturday, Sept. 20 to ...
  • September Mix N' Sip: Drinks, and Friends Exploring San Antonio Bars
    FREE
    September Mix N' Sip: Drinks, And Friends Exploring San Antonio Bars
    September 20 - September 21 @ 8:30pm - 1am

    18402 U.S. Hwy 281 N ste 114, 18402 U.S. Highway 281 North #ste 114, San Antonio, TX 78259

    Come hang out with us, have a drink, and experience a new San Antonio SPOT!

More Free Things To Do in San Antonio Tomorrow

Exploring San Antonio doesn't have to drain your wallet. The city is packed with free activities and sights. Enjoy San Antonio without spending a dime, from historical landmarks to hidden gems.

Unique experiences and events

Experience a vibrant array of unique events and activities in San Antonio at no cost. Discover free outdoor concerts, cultural festivals celebrating local heritage, art fairs showcasing the city's talent, and captivating street performances from talented artists.

Engage with the community at food truck gatherings or participate in public dance classes to immerse yourself in the lively atmosphere. Explore themed markets offering handcrafted goods and specialty items while taking advantage of opportunities to interact with local artisans and creators.

Embrace the diversity of San Antonio through free community events that provide unforgettable experiences for visitors looking for budget-friendly entertainment options.

Immerse yourself in San Antonio's rich culture through an array of unique activities on offer without spending a dime. Delve into seasonal celebrations, immersive cultural exhibitions, interactive workshops, and engaging educational programs designed to provide enriching experiences for all ages.

Witness live demonstrations by skilled craftsmen or attend demonstrations and seminars hosted by experts passionate about sharing their knowledge and skills with participants eager to learn more about the city's traditions.

Best times to visit for free activities

San Antonio offers free activities year-round, but visiting during the spring and fall can provide ideal weather for outdoor adventures without the sweltering summer heat. Springtime showcases blooming flowers in parks and gardens, while fall brings pleasant temperatures for exploring the River Walk or attending open-air concerts.

Additionally, consider planning your visit during local events or festivals to join in on no-cost entertainment and unique experiences.

River Walk exploration

After immersing yourself in the historical significance of The Alamo and other historic missions, take a leisurely stroll along the captivating River Walk. Meander through its network of walkways lined with charming shops, restaurants, and entertainment venues while taking in the vibrant atmosphere and picturesque scenery that this iconic San Antonio landmark offers.

Explore the hidden alcoves, bridges adorned with colorful flowers, and stunning waterfront views as you discover why River Walk is renowned for its scenic beauty.

Amble past street performers showcasing their talents or hop on a boat cruise to gain an alternative perspective of this enchanting waterway. Absorb the local culture as you encounter public art installations and enjoy budget-friendly dining options at one of the many inviting eateries dotted along the riverbank.



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