What are the hours at the 747 Grand Avenue Starbucks?

Weekdays run 5 AM to 9 PM. Saturday hours are 5 AM to 9 PM. Hours may vary on holidays.

Does this Starbucks have Wi-Fi?

Yes — this location offers 75 Mbps Wi-Fi for guests, with approximately 20 power outlets across the seating area.

Where is this Starbucks located?

The store is at 747 Grand Avenue, Diamond Bar, CA, 91765. It is a short walk from Grand Avenue.

What amenities are at this Starbucks?

The location carries Mobile Order & Pay, WiFi, and Takeaway. Seating includes roughly 20 power outlets.

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laptop_chromebookRemote Work Ready

NEIGHBORHOOD

Grand Avenue

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wifiWi-Fi

75 Mbps

volume_downNoise

Quiet

Weekly Traffic Pattern

Peak Moderate Quiet

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Tue

Wed

Thu

Fri

Sat

Sun

Starbucks in Diamond Bar — 747 Grand Avenue, Diamond Bar, CA, 91765

Diamond Bar, California · US

location_on

Address

747 Grand Avenue, Diamond Bar, CA, 91765

Diamond Bar, California

call

Phone

+1 909-610-2149

Call ahead for availability

schedule

Today's Hours

Wednesday: 05:00 – 21:00

See full schedule below

directionsGet Directions

This Starbucks ranks among the top 50% of stores in Diamond Bar for overall experience.

Quick Answer

Starbucks at 747 Grand Avenue, Diamond Bar, CA, 91765, Diamond Bar

Status

Open now · Today 05:00 – 21:00

Address

747 Grand Avenue, Diamond Bar, CA, 91765, Diamond Bar, California

Phone

+1 909-610-2149

What makes it special

Loaded with ~20 power outlets for laptop work.

Hours

schedule

Weekly Schedule

Monday05:00 – 21:00

Tuesday05:00 – 21:00

WednesdayToday

05:00 – 21:00

Thursday05:00 – 21:00

Friday05:00 – 21:00

Saturday05:00 – 21:00

Sunday05:00 – 21:00

Hours can shift on national holidays. Memorial Day hours: typical opening times and reduced-hour exceptions.

Amenities

Store Features & Amenities

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Free Wi-Fi

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Mobile Order & Pay

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Takeaway

Looking for something specific? Best Starbucks outdoor seating across California — ranked by store features and customer-verified data.

Timing

Best Times to Visit

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Quietest Hours

One of the calmer locations in the area. Most hours before noon on weekdays are relaxed; mid-afternoon 2:00–4:00 PM is typically the quietest stretch.

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Morning Rush

7:00–9:00 AM weekdays. Busiest period — use Mobile Order & Pay to skip the queue.

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Weekend Peak

10:00 AM–1:00 PM on weekends. Consider arriving early or ordering ahead via the app.

Location

Location & Directions

How to Get Here

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By Car

Navigate to 747 Grand Avenue, Diamond Bar, CA, 91765, Diamond Bar, California. Coordinates: 34.00475, -117.82118.

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By Public Transit

Check Google Maps for the nearest bus or rail stop to 747 Grand Avenue, Diamond Bar, CA, 91765.

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On Foot

Near: Grand Avenue. Use Google Maps for walking directions.

Parking Near This Starbucks

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Street Parking

Metered street parking may be available near 747 Grand Avenue, Diamond Bar, CA, 91765. Check signage for time limits.

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Nearby Garages

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

Pricing

Price Guide

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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.

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Payment Methods

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

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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

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Standard Accessibility Features

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

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Accessible Ordering

Mobile Order & Pay

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

Drive-Through

This location does not have a drive-through. Staff are available at the counter to assist.

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

About This Starbucks — Diamond Bar

Location Overview

Starbucks 747 Grand Avenue keeps a weekday 5 AM to 9 PM schedule in Diamond Bar. Saturday doors stay open from 5 AM to 9 PM at this location. On the floor expect Mobile Order & Pay, WiFi, and Takeaway across the full operating window. Expect a quiet room and 20 power outlets spread across the seating area. Short walks lead to Grand Avenue from the store entrance. Save the 747 Grand Avenue address — Diamond Bar 91765, 34.00475,-117.82118 — if your routes bring you through this block.

This location is within walking distance of Grand Avenue and serves the surrounding Diamond Bar neighborhood. This is a quieter, lower-traffic setting ideal for focused work and study sessions.

How This Location Compares in Diamond Bar

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Compared to 3 other Starbucks locations in Diamond Bar, this store ranks #2 for power outlet availability with 20 outlets — making it one of the best-equipped spots for laptop work.
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At 75 Mbps, this location offers one of the fastest Wi-Fi speeds among Diamond Bar Starbucks stores, ranking #2 out of 4.

Diamond Bar Guide

Set along 747 Grand Avenue, the store shares the block with Grand Avenue inside Diamond Bar. The 747 Grand Avenue schedule from 5 AM to 9 PM syncs with Diamond Bar office and school starts. The Saturday window keeps a 5 AM open and 9 PM close for Diamond Bar weekend routines at 747 Grand Avenue. Look for 20 outlets across a quiet floor and 3 amenity stations during your 91765 34.00475,-117.82118 visit.

What's Nearby

Within a short Diamond Bar walk of 747 Grand Avenue you'll find Grand Avenue clustered nearby. The 747 Grand Avenue cafe stays a convenient Diamond Bar base for chaining short errands before or after coffee. A 20-outlet layout at 747 Grand Avenue 91765 keeps the Diamond Bar store useful for working breaks between quick errands. The 5 AM to 9 PM weekday window at 34.00475,-117.82118 lets Diamond Bar guests line up 3 amenities on one pass.

near_meGrand Avenue

LEARN MORE

Nearby Landmarks

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Grand Avenue

Grand Avenue may refer to: Grand Avenue (Chicago), Illinois Grand Avenue (Los Angeles), California Grand Avenue (Phoenix), Arizona Grand Avenue (Queens)

Wikipedia →

Local Tips

1
The 747 Grand Avenue 34.00475,-117.82118 schedule of 5 AM to 9 PM weekdays sets the Diamond Bar rhythm; Saturday opens 5 AM and closes 9 PM.
2
Laptop users at 747 Grand Avenue rely on 20 outlets and a quiet noise level; the location also carries Mobile Order & Pay, WiFi, and Takeaway.
3
For walk-ins along 747 Grand Avenue, Grand Avenue rounds out the immediate Diamond Bar neighborhood.
4
If you're driving in from CA, the 747 Grand Avenue 91765 entrance at 34.00475,-117.82118 sits by 3-amenity quick stops.

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

#StarbucksDiamondBar#DiamondBarCoffee#StarbucksNearMe#CoffeeShopWifi#QuietCoffeeShop

Plan Your Visit

Planning Your Visit

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~20

Power outlets

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75 Mbps

Wi-Fi speed

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Noise level

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30–50

Seating capacity

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For Remote Workers & Students

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Wi-Fi & Connectivity

Free, unlimited Wi-Fi available (~75 Mbps). No login required — connect to the Starbucks network and accept the terms.

Network Details

check_circleNetwork name: "Starbucks" or "Google Starbucks"
check_circleNo time limit or purchase required
check_circleApproximate speed: 75 Mbps
check_circleSupports video calls and cloud-based work

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Best Times for Focused Work

This is a consistently quiet location. Any time outside the 7–9 AM window offers good conditions for focused work.

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

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Seating & Power Outlets

Approximately 20 power outlets available at this location. Window and wall seating typically offer the best access.

Outlet Locations

check_circleWall seating: highest outlet density
check_circleWindow bar: good for single-screen work
check_circleCenter tables: limited power access
check_circleTotal: ~20 outlets across the store

Seating typically available throughout the day at this quieter location.

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General Visit Tips

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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

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Customization

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

Popular Customizations

check_circleOat milk — most popular alternative
check_circleHalf-sweet / sugar-free syrup
check_circleExtra shot espresso (+$0.80)
check_circleCold foam topping
check_circleLight ice / no ice

Size Guide

Tall12 oz (hot & cold)

Grande16 oz (hot & cold)

Venti20 oz hot / 24 oz cold

Trenta30 oz (cold drinks only)

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Reusable Cup Discount

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

Accepted Cup Types

check_circleAny clean personal cup or travel mug
check_circleNo minimum capacity requirement
check_circleBarista adjusts proportions to your cup size
check_circleCold cups accepted for iced drinks
check_circle10¢ discount applied automatically at register

Helpful Reading

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Guide

Which Starbucks are best for studying? Noise levels, power, and WiFi ranked

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Q&A

Find a Starbucks drive-thru near you — coverage by state explained

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: Which Starbucks are best for studying? Noise levels, power, and WiFi ranked and our How to connect to Starbucks WiFi and what speeds to expect.

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Signature Espresso Drinks

chevron_rightCaramel Macchiato
chevron_rightVanilla Latte
chevron_rightFlat White
chevron_rightCappuccino
chevron_rightAmericano

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Cold Brew & Iced Drinks

chevron_rightNitro Cold Brew
chevron_rightCold Brew Coffee
chevron_rightIced Caramel Macchiato
chevron_rightIced Matcha Latte
chevron_rightIced Coffee

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Seasonal Favorites

chevron_rightPumpkin Spice Latte
chevron_rightPeppermint Mocha
chevron_rightToasted White Chocolate Mocha
chevron_rightChestnut Praline Latte

Comparison

How does this store compare?

Feature	This Store	22438 Golden Springs Drive	21060 Golden Springs Drive	2837 Diamond Bar Boulevard
Drive-through	No	No	Yes	No
Free Wi-Fi	Yes	Yes	Yes	Yes
Power outlets	20	11	9	21
Noise level	Quiet	Moderate	Busy	Quiet
Rating	—	—	—	—
Today’s hours	05:00–21:00	05:00–21:00	05:00–20:30	05:00–21:00

Nearest Starbucks locations in Diamond Bar, ranked by straight-line distance.

FAQ

Frequently Asked Questions

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What time does this Starbucks open?

Weekday mornings, this Diamond Bar Starbucks unlocks its doors at 05:00. For Wednesday, expect 05:00–21:00; double-check on a holiday.

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When does this Starbucks stop serving?

This Starbucks at 747 Grand Avenue, Diamond Bar, CA, 91765 closes at 21:00 on weekdays. Today (Wednesday): closes at 21:00. Weekend closing times may differ — see the full schedule above.

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Is there drive-thru service at this location?

Drive-thru: not available at 747 Grand Avenue, Diamond Bar, CA, 91765. Walk-in only — for drive-thru, see other Diamond Bar locations on this site.

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Is there free Wi-Fi at this Starbucks?

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

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Does this Starbucks accept Mobile Order & Pay?

Yes. This Starbucks supports Mobile Order & Pay via the Starbucks app. Place your order before arriving and collect at the mobile order counter.

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How can I reach this Diamond Bar Starbucks by phone?

Call 747 Grand Avenue, Diamond Bar, CA, 91765 directly at +1 909-610-2149.

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How do I get directions to this Starbucks?

747 Grand Avenue, Diamond Bar, CA, 91765 sits in Diamond Bar, California. The map below shows the exact spot — tap Get Directions for routing. GPS coordinates: 34.00475, -117.82118.

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Can I park at this Diamond Bar Starbucks?

Parking availability varies near 747 Grand Avenue, Diamond Bar, CA, 91765. Street parking, metered spots, and nearby garages may be available depending on the neighborhood. Check Google Maps for real-time parking options nearby.

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Is the location at 747 Grand Avenue, Diamond Bar, CA, 91765 ADA accessible?

Standard Starbucks builds at 747 Grand Avenue, Diamond Bar, CA, 91765 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.

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How much should I budget for a drink at this Diamond Bar 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.