Marto Brewing Co.

Marto Brewing Co. Craft brewery, taproom and restaurant located at 930 4th street, downtown Sioux City Iowa. Join our r
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Marto Brewing Company is an edgy artisan brewery with a deep passion for craft beer. Our beer is brewed with top quality grains and hops from all over the world. Each beer is fermented with a specific yeast to bring out the qualities of the intended beer style. We will produce a core lineup with seasonal & special releases. There will be multiple rotating taps at the tap room showcasing experimental and limited offerings.

If you are at the Iowa Craft Brew Fest get here! We are pouring 7 different beers!
06/06/2026

If you are at the Iowa Craft Brew Fest get here!
We are pouring 7 different beers!

☀️It’s time for pool season and lake life! We have the perfect beer for those summer vibes: Windrunner. With a low ABV o...
06/04/2026

☀️It’s time for pool season and lake life!

We have the perfect beer for those summer vibes: Windrunner. With a low ABV of 4.5% and real apricots for just the right amount of citrus-tinged flavors, this American Wheat Ale is perfect for sipping by the pool or on the water. Get it today on tap and in 4-packs of 16oz cans to go.

See you Soon!⛵️

Keri cake -> Barb & Berry!🍓Get it before it gone.
06/01/2026

Keri cake -> Barb & Berry!🍓
Get it before it gone.

New Beer Release: Gradient Descent 🍻A great West Coast Double IPA doesn't happen by accident—it takes a relentless pursu...
06/01/2026

New Beer Release: Gradient Descent 🍻

A great West Coast Double IPA doesn't happen by accident—it takes a relentless pursuit of the ideal result. Gradient Descent is our latest step in that journey: an 8.1% Double IPA packed with Chinook, Simcoe, Citra, and Mosaic hops. It delivers bright citrus layered over classic pine, resin, and dank hop character. The result is a bold, modern take on a classic style that's available starting today on tap and in 16oz. 4 packs to go.

See you soon!🍻

We joined our friends at woodgrainbrew in Sioux Falls to brew something special for Woodgrain’s LagerFest  on August 9th...
05/27/2026

We joined our friends at woodgrainbrew in Sioux Falls to brew something special for Woodgrain’s LagerFest on August 9th. We brewed a crisp French Pilsner with Strisselspalt and Barbe Rogue hops.
We’re excited for this lager!

🇺🇸Happy Memorial Day weekend🇺🇸We will be open our regular Monday hours tomorrow. 3pm-10pm. The kitchen closes at 9pm. Jo...
05/24/2026

🇺🇸Happy Memorial Day weekend🇺🇸

We will be open our regular Monday hours tomorrow. 3pm-10pm. The kitchen closes at 9pm.
Join us on the patio!

Mardelo… it’s Spanish for… Mardelo. 🇲🇽Mardelo4.9% Mexican Style LagerOur version of a Mexican Style Lager, Mardelo, is a...
05/22/2026

Mardelo… it’s Spanish for… Mardelo.

🇲🇽Mardelo
4.9% Mexican Style Lager
Our version of a Mexican Style Lager, Mardelo, is an easy drinking light lager brewed with 2 row barley & maize. Expect a crisp refreshing lager with light flavor and aroma of fresh lime zest, all from from the hops we used during the brewing process.

🍋‍🟩Mardelo Lime
We took our fan favorite Mardelo and gave it a perfect summer twist. We hand-zested limes for hours to add to this beer. The result is a burst of fresh lime zest that complements this crisp 4.9% ABV Mexican lager. Perfect for sipping in the summer heat, this beer is your go-to for pool days, BBQs, and chill patio vibes.

Both are available on tap and 16oz four pack cans to go.

See you soon🍻

Join us for live music this summer! We are excited to have Downtown Live return to its original location.
05/20/2026

Join us for live music this summer!
We are excited to have Downtown Live return to its original location.

Get ready Sioux City! The wait is over and the 2026 Summer Concert Series lineup is live, and we can't wait to see you for the first show on June 5! 😎

📅 June 5th, 2026
🎸Dan Rodriguez
📍NEW LOCATION 4th & Virginia
🕖 7-10 PM
💸 $5 each
🥤🪑Beverages are available for purchase. Bring your lawn chair!

Just tapped!🔴Razzle5.8% ABV Fruited sour. Brewed with organic U.S.-grown raspberries sourced from our Sioux City friends...
05/15/2026

Just tapped!

🔴Razzle
5.8% ABV Fruited sour.
Brewed with organic U.S.-grown raspberries sourced from our Sioux City friends, Trim Tab Foods, plus Nilla wafers and vanilla. Razzle hits with jammy ripe raspberry with a smooth dessert like finish.
🥇 Gold Medal Winner — 2024 US Beer Open Championship
�Available on tap and in 16oz 4-pack cans to go.

See you soon!

🍻 Fresh Taps 🍻We’ve got two new beers pouring and ready to go in 16oz four-pack cans.💸 Smell of Money – Riwaka 8% ABV Do...
05/12/2026

🍻 Fresh Taps 🍻

We’ve got two new beers pouring and ready to go in 16oz four-pack cans.

💸 Smell of Money – Riwaka 8% ABV Double Hazy IPA. A fan favorite returns showcasing one of our favorite hops from New Zealand. We hit this one with a heavy dry hop addition of Riwaka bringing bright tropical fruit, citrus, and dank aromatics. If you loved it before, it’s back and tasting better than ever.

🔮 Future Trend Vol. 8
6.8% ABV Hazy IPA The newest release in our experimental Future Trend series — where we explore new techniques and ingredients. This Hazy IPA is dry hopped with Citra, Mosaic, Motueka, and Anchovy hops for a burst of fresh hop aroma and flavor and a soft hazy finish.

See you soon!

Address

930 4th Street
Sioux City, IA
51101

Opening Hours

Monday 3pm - 10pm
Tuesday 11am - 10pm
Wednesday 11am - 10pm
Thursday 11am - 10pm
Friday 11am - 12am
Saturday 11am - 12am
Sunday 10am - 8pm

Telephone

+17125603397

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