What are the hours at the 3939 South Interstate 35 Starbucks?

Weekdays run 9:30 AM to 8 PM. Saturday hours are 9:30 AM to 9 PM. Hours may vary on holidays.

Does this Starbucks have Wi-Fi?

Yes — this location offers free Wi-Fi for guests, with power outlets near the seating area.

Where is this Starbucks located?

The store is at 3939 South Interstate 35, San Marcos, TX, 78666. It is a short walk from South Interstate 35.

78666

Drive-Through

NEIGHBORHOOD

South Interstate 35

Outlets

Wi-Fi

75 Mbps

Noise

Moderate

Weekly Traffic Pattern

Peak Moderate Quiet

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Starbucks in San Marcos — 3939 South Interstate 35, San Marcos, TX, 78666

Q: What amenities are at this Starbucks?

The location carries Takeout, Restroom, Dine-In, Drive-Thru, Good for Working, Wheelchair Accessible, Free Street Parking, Free Parking, and Wi-Fi. Seating includes power outlets near the seating area.

San Marcos, Texas · US

View larger map



Address

3939 South Interstate 35, San Marcos, TX, 78666

San Marcos, Texas



Phone

+1 512-392-6526

Call ahead for availability



Today's Hours

Tuesday: 09:30 – 20:00

See full schedule below

Get Directions

Closed nowCoffee shop$$moderate

Directions Call

This Starbucks ranks among the top 25% of stores in San Marcos for overall experience.

Quick Answer

Starbucks at 3939 South Interstate 35, San Marcos, TX, 78666, San Marcos

Status

Closed now · Today 09:30 – 20:00

Address

3939 South Interstate 35, San Marcos, TX, 78666, San Marcos, Texas

Phone

+1 512-392-6526

What makes it special

Drive-through service plus free Wi-Fi for work or travel.

Hours



Weekly Schedule

Monday09:30 – 20:00

TuesdayToday

09:30 – 20:00

Wednesday09:30 – 20:00

Thursday09:30 – 20:00

Friday09:30 – 21:00

Saturday09:30 – 21:00

Sunday10:30 – 19:00

Hours can shift on national holidays. Check the complete July 4th schedule and which stores stay open.

Amenities

Store Features & Amenities

Service options

Drive-Through
takeout_diningTakeout
restaurantDine-In

Amenities

Free Wi-Fi
wcRestroom
Free Parking
Free Street Parking

Atmosphere

groupGood for Working
Moderate atmosphere

Accessibility

accessibleWheelchair Accessible

Looking for something specific? Find Starbucks quietest locations in San Marcos — ranked by store features and customer-verified data.

Timing

Best Times to Visit

Distributed traffic favoring morning commute; weekends busier midday with travelers.



Quietest Hours

Quietest around Late night except 24-hr stops. Easiest seating and shortest waits.



Weekday Peak

7:00–9:00 AM on weekdays is the peak. Drive-through queue builds here — Mobile Order & Pay or parking-lot pickup saves several minutes.



Weekend Peak

11:00 AM–2:00 PM on weekends. Consider arriving early or ordering ahead via the app.

Location

Location & Directions

How to Get Here



By Car

Navigate to 3939 South Interstate 35, San Marcos, TX, 78666, San Marcos, Texas. Coordinates: 29.83000, -97.97915.



By Public Transit

Check Google Maps for the nearest bus or rail stop to 3939 South Interstate 35, San Marcos, TX, 78666.



On Foot

Near: South Interstate 35. Use Google Maps for walking directions.

Parking Near This Starbucks



Street Parking

Metered street parking may be available near 3939 South Interstate 35, San Marcos, TX, 78666. Check signage for time limits.



Nearby Garages

Paid garages may be available in the area. Use Google Maps for real-time parking availability.

Pricing

Price Guide



Typical Prices

Drip Coffee (Tall)$3.25 – $3.75

Latte (Grande)$4.95 – $5.75

Frappuccino (Grande)$5.25 – $6.45

Cold Brew (Grande)$4.45 – $5.25

Food Items$2.95 – $6.95

Prices are approximate and may vary by location and season.



Payment Methods


Credit & Debit Cards (Visa, Mastercard, Amex)

Starbucks App & Gift Cards

Apple Pay & Google Pay

Cash

Samsung Pay



Starbucks Rewards

Earn Stars on every purchase via the Starbucks app. Redeem Stars for free drinks, food, and merchandise.

How Stars Work

Starbucks Card2 Stars / $1

Linked credit/debit1 Star / $1

Free handcrafted drink200 Stars

Accessibility



Standard Accessibility Features


Wheelchair-accessible entrance

Wheelchair-accessible seating

Accessible restroom

Service animals welcome

Visual menus and digital menu boards



Accessible Ordering

Mobile Order & Pay

Order ahead via the Starbucks app to minimise wait time and avoid busy counter areas.

Drive-Through

This location has a drive-through — a convenient accessible ordering option.

Contact the store directly to confirm specific accessibility requirements before visiting.

About This Starbucks — San Marcos

Location Overview

The 3939 South Interstate 35 Starbucks serves San Marcos from 9:30 AM to 8 PM Monday through Friday. Saturday hours plan for 9:30 AM to 9 PM service, with Sunday near the same window. Plan for Takeout, Restroom, Dine-In, Drive-Thru, Good for Working, Wheelchair Accessible, Free Street Parking, Free Parking, and Wi-Fi during any visit, regardless of time of day. You can count on power outlets and a generally moderate vibe at 3939 South Interstate 35. Nearby landmarks include South Interstate 35, placing the store inside a walkable pocket. Commuters, students, and visitors tend to keep the 3939 South Interstate 35 78666 location at 29.83000,-97.97915 in regular rotation.

This location is within walking distance of South Interstate 35 and serves the surrounding San Marcos neighborhood. This is a moderately busy environment with regular customer flow throughout the day.

San Marcos Guide

Inside San Marcos's walking grid, 3939 South Interstate 35 connects directly to South Interstate 35, anchoring the cafe to local errands. The 3939 South Interstate 35 schedule from 9:30 AM to 8 PM syncs with San Marcos office and school starts. Weekend visitors to 3939 South Interstate 35 get 9:30 AM to 9 PM Saturday coverage across San Marcos. A moderate seating zone at 78666 (29.83000,-97.97915), power outlets, and 9 amenities shape the indoor stop.

What's Nearby

Within a short San Marcos walk of 3939 South Interstate 35 you'll find South Interstate 35 clustered nearby. A single 3939 South Interstate 35 stop puts most short San Marcos errands within reach without re-parking. With power outlets and a moderate setup, 3939 South Interstate 35 78666 covers pause-and-resume patterns across a San Marcos errand loop. San Marcos walk-ups at 29.83000,-97.97915 typically sync the 9:30 AM open and a quick errand chain across 9 amenity stops.

South Interstate 35

LEARN MORE

Nearby Landmarks



South Interstate 35

Interstate 35 (I-35) is a major Interstate Highway in the central United States. As with most primary Interstates that end in a five, it is a major cross-countr

Wikipedia →

Local Tips

1
The weekday schedule at 3939 South Interstate 35 (29.83000,-97.97915) runs 9:30 AM through 8 PM, and in San Marcos the Saturday block 9:30 AM to 9 PM handles weekend load.
2
Expect a moderate 3939 South Interstate 35 room, power outlets, and access to Takeout, Restroom, Dine-In, Drive-Thru, Good for Working, Wheelchair Accessible, Free Street Parking, Free Parking, and Wi-Fi across the operating window. 3939 South Interstate 35 sits close to South Interstate 35, so San Marcos visitors can fit a Starbucks stop into a broader neighborhood visit.
3
Set navigation to 3939 South Interstate 35, San Marcos TX 78666 at 29.83000,-97.97915 — the cafe sits by 9 visible service cues.

Last updated: June 2026 · Data sourced from OpenStreetMap (ODbL)

#StarbucksSanMarcos#SanMarcosCoffee#StarbucksNearMe#DriveThruCoffee#CoffeeShopWifi

Plan Your Visit

Planning Your Visit



Yes

Power outlets



Free

Wi-Fi



moderate

Noise level



30–50

Seating capacity



For Remote Workers & Students



Wi-Fi & Connectivity

Free, unlimited Wi-Fi available. No login required — connect to the Starbucks network and accept the terms.

Network Details

Network name: "Starbucks" or "Google Starbucks"
No time limit or purchase required
Approximate speed: 75 Mbps
Supports video calls and cloud-based work



Best Times for Focused Work

9:00–11:00 AM and 2:00–3:30 PM weekdays tend to be quietest. Avoid the 7–9 AM and 12–1 PM rushes.

Traffic Pattern

Mon–Fri 7:00–9:00 AMPeak

Mon–Fri 12:00–1:00 PMModerate

Tue–Thu 9:00–11:00 AM, 2:00–4:00 PMQuiet

Sat–Sun 10:00 AM–12:00 PMPeak



Seating & Power Outlets

Power outlets are available near the seating areas. Window and wall seating typically offer the best access.

Outlet Locations

Wall seating: highest outlet density
Window bar: good for single-screen work
Center tables: limited power access

Seating is usually available outside peak hours. Typical capacity: 30–50 seats.



General Visit Tips



Mobile Order

Use the Starbucks app to order ahead and skip the queue — especially useful during rush hours.

How Mobile Order Works

1Open Starbucks app → Order → Select this location
2Pay in-app with card, Apple Pay, or Stars
3Collect at dedicated mobile order counter
4No queue — order ready on arrival



Customization

All drinks are fully customizable — milk alternatives, syrups, temperature, and size.

Popular Customizations

Oat milk — most popular alternative
Half-sweet / sugar-free syrup
Extra shot espresso (+$0.80)
Cold foam topping
Light ice / no ice

Size Guide

Tall12 oz (hot & cold)

Grande16 oz (hot & cold)

Venti20 oz hot / 24 oz cold

Trenta30 oz (cold drinks only)



Reusable Cup Discount

Bring your own reusable cup for a 10-cent discount on any beverage.

Accepted Cup Types

Any clean personal cup or travel mug
No minimum capacity requirement
Barista adjusts proportions to your cup size
Cold cups accepted for iced drinks
10¢ discount applied automatically at register

Helpful Reading



Guide

7,100+ Starbucks with drive-through — peak hours and average wait times



Q&A

Are Starbucks bathrooms open to non-customers? The current policy

Popular Drinks at This Location

Full menu available in-store and via the Starbucks app. Seasonal items vary by region and time of year.

Like every U.S. Starbucks, this location serves the full handcrafted-beverage menu. Two reads worth your time: 7,100+ Starbucks with drive-through — peak hours and average wait times and our Starbucks vs Dunkin vs Tim Hortons: price, menu, and rewards compared.



Signature Espresso Drinks

Caramel Macchiato
Vanilla Latte
Flat White
Cappuccino
Americano



Cold Brew & Iced Drinks

Nitro Cold Brew
Cold Brew Coffee
Iced Caramel Macchiato
Iced Matcha Latte
Iced Coffee



Seasonal Favorites

Pumpkin Spice Latte
Peppermint Mocha
Toasted White Chocolate Mocha
Chestnut Praline Latte

Comparison

How does this store compare?

Feature	This Store	690 Centerpoint Road	1285 South Interstate 35
Drive-through	Yes	Yes	Yes
Free Wi-Fi	Yes	Yes	Yes
Noise level	Moderate	Busy	Busy
Rating	—	—	—
Today’s hours	09:30–20:00	04:30–21:00	04:30–22:00

Nearest Starbucks locations in San Marcos, ranked by straight-line distance.

FAQ

Frequently Asked Questions



What time does this Starbucks open?

Weekday mornings, this San Marcos Starbucks unlocks its doors at 09:30. For Tuesday, expect 09:30 – 20:00; double-check on a holiday.



When does this Starbucks stop serving?

This Starbucks at 3939 South Interstate 35, San Marcos, TX, 78666 closes at 20:00 on weekdays. Today (Tuesday): 09:30 – 20:00. Weekend closing times may differ — see the full schedule above.



Is there drive-thru service at this location?

Drive-thru: yes. Order from your car at 3939 South Interstate 35, San Marcos, TX, 78666 — typical wait is shorter outside the 7–9 AM rush.



Is there free Wi-Fi at this Starbucks?

Wireless internet is provided free of charge at this San Marcos Starbucks. Sign-on is on a captive-portal page; speeds vary with how busy the cafe is.



Does this Starbucks accept Mobile Order & Pay?

Mobile ordering may not be available at this specific location. Check the Starbucks app to confirm.



How can I reach this San Marcos Starbucks by phone?

Call 3939 South Interstate 35, San Marcos, TX, 78666 directly at +1 512-392-6526.



How do I get directions to this Starbucks?

3939 South Interstate 35, San Marcos, TX, 78666 sits in San Marcos, Texas. The map below shows the exact spot — tap Get Directions for routing. GPS coordinates: 29.83000, -97.97915.



Can I park at this San Marcos Starbucks?

Parking availability varies near 3939 South Interstate 35, San Marcos, TX, 78666. Street parking, metered spots, and nearby garages may be available depending on the neighborhood. Check Google Maps for real-time parking options nearby.



Is the location at 3939 South Interstate 35, San Marcos, TX, 78666 ADA accessible?

Standard Starbucks builds at 3939 South Interstate 35, San Marcos, TX, 78666 include accessible entrance, seating, and restroom. Smaller licensed stores can vary — call ahead if a specific feature (counter height, accessible parking) matters for your visit.



How much should I budget for a drink at this San Marcos Starbucks?

A Grande latte at Starbucks typically costs between $4.45 and $5.25. Prices may vary slightly by location and region. Use the Starbucks app to see current menu prices and available customizations.