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17 Best Coffee Shops in Ontario, CA

Ontario’s coffee scene is a vibrant mix of cozy cafes and trendy roasteries. In this guide, we curante the city’s top coffeee spots where you can find the best coffee and liveliest local communities.

Each Ontario neighborhood offers a unique blend of specialty coffee spots. From perfectly brewed espressos to delicious flat whites and cold brews, Ontario’s coffee shops know their craft. Join us on a journey through Houston’s top coffee spots.


Vanilla Gorilla Cafe

9.4/10 (236 reviews)

| Directions | +1 646-631-3660

Fresh food itemsExcellent hazelnut & honey latteFriendly staff

Vanilla Gorilla Cafe offers customized, fresh food items like the amazing chicken parm pastrino, wrapped in a soft yet crunchy shell. The hazelnut and honey latte is a standout, with its delicious flavors that you won’t want to miss. The staff radiates a friendly and familiar vibe, always tending to your needs with care. The service is top-notch, making each visit a pleasant experience.


Klatch Coffee Ontario

9/10 (814 reviews)

Website | Directions | +1 909-945-3500

CleanlinessFriendly staffDelicious lattes

Nestled off the 10 freeway in Ontario, Klatch Coffee offers a charming haven for coffee enthusiasts. The cleanliness of the shop is immediately noticeable, enhancing the inviting ambiance. The friendly staff contributes to the welcoming atmosphere, ensuring each visit is a pleasure. However, it’s the lattes that truly shine here, each sip a carefully crafted symphony of flavor that delights the senses. Paired with their delectable treats, every indulgence becomes a true delight. Whether you’re looking for a cozy spot to savor exceptional lattes or a place to enjoy a well-crafted drink with superior customer service, Klatch Coffee Ontario is sure to become a favorite haunt.


Rad Coffee

9.4/10 (2385 reviews)

Website | Directions | +1 909-920-0788

Unique themeCreative drinksCozy ambiance

Rad Coffee is a unique and cool punk rock coffee shop with a super awesome interior and friendly staff. The coffee options are creative, from inventive cold brews to unique shakes with unexpected ingredients. The cozy ambiance, adorned with charming trinkets, adds to the overall inviting atmosphere. Located in downtown Upland, Rad Coffee offers a delightful and one-of-a-kind experience for coffee enthusiasts.


Chat Tea Cafe – Ontario

9/10 (64 reviews)

| Directions | +1 909-923-0223

Flavorful teasUnique rice ballsFriendly staff

Located in Ontario, Chat Tea Cafe offers a cozy atmosphere with a diverse menu that caters to a variety of tastes. The teas, like the classic Thai tea and oolong milk tea, are flavorful with the option to adjust sweetness levels to your liking. The rice balls, particularly the spicy salmon and unagi (eel) rice bowl, are standouts, offering a unique and delicious snack or meal option. The popcorn chicken is also a crowd-pleaser, perfectly paired with a selection of sauces. The friendly staff adds to the overall experience, making it a pleasant spot to grab a quick bite or enjoy a refreshing drink. With cute decorations and a clean space, Chat Tea Cafe provides a welcoming environment for both locals and visitors alike.
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Joanne’s Cafe

9.2/10 (875 reviews)

Website | Directions | +1 909-467-1416

Delicious foodFriendly staffCozy atmosphere

Located in Ontario, Joanne’s Cafe offers a delightful dining experience that will transport you back to fond childhood memories. The classic American diner is known for its perfectly made breakfast dishes, like the jumbo breakfast with eggs, bacon, sausage, pancakes, and hash browns. The attentive and friendly staff, including the hardworking owner, provide top-notch service, making you feel right at home. The fresh and delicious food, along with the old-school and cozy atmosphere, make Joanne’s Cafe a must-visit spot for a satisfying meal with family.


Mom’s Donuts

9.4/10 (108 reviews)

Website | Directions | +1 909-982-8111

Amazing customer serviceDelicious sandwichesFree freshly made donut

Mom’s Donuts is a local spot that shines for its amazing customer service and delicious offerings. The fluffy donuts and yummy boba are just the beginning – their breakfast sandwiches are a must-try. The warm welcome and happy faces make you feel right at home, and the value for money is unbeatable. The free freshly made donut that comes with your order is a delightful surprise, and the extra touches like giving an extra donut to customers show their commitment to great service. Mom’s Donuts is definitely a hidden gem worth visiting.


Ontario Donuts

9.2/10 (180 reviews)

Website | Directions | +1 909-980-4518

Fresh DonutsGenerous OwnersFriendly Service

Ontario Donuts offers an array of delicious donuts in Ontario, including classics like Glazed, Whipped Cream Filled, and Custard Cream Filled. The donuts are fresh and the staff is friendly and kind, making the experience enjoyable. Customers have received extra treats like free donut holes and bonus boxes of donuts, showcasing the generosity of the owners. The space is clean and the service is top-notch, making it a must-visit spot for those craving a sweet treat.


Kozan Boba & Tea House

9.6/10 (154 reviews)

Website | Directions | +1 909-458-1411

Fully customizable drinksExcellent quality of milk teasUnique swirl look on drinks

Kozan Boba & Tea House is a clean, cute, and modern store with a unique and excellent selection of drinks. The Strawberry Bliss satisfied a Strawberry Milk craving and the matcha mango with oat milk and ube was uniquely delicious. The customizable drinks ordered on a tablet were rich and creamy, not watered down, and the pricing was fair compared to other tea shops. The staff was friendly and helpful, happy customers indeed.


Miss Donuts

9.2/10 (190 reviews)

| Directions | +1 909-983-5522

Fresh donutsWelcoming serviceDelicious breakfast sandwiches

Nestled in the heart of town, Miss Donuts offers a wide selection of fresh donuts, croissants, and coffee for patrons to enjoy in the cozy seating area or take home at reasonable prices. Despite some negative customer experiences, the staff is known for their friendly service and welcoming atmosphere. The breakfast sandwiches, particularly the BLT with egg, are a standout item that keeps customers coming back. The donuts are always soft and fresh, making Miss Donuts a top spot for a delicious morning treat.


Home Pie Bakery & Cafe

9.6/10 (146 reviews)

| Directions | +1 909-930-1339

Generous chicken portionsDelicious cherry turnoverOutstanding customer service

Tucked away in an industrial area, Home Pie Bakery & Cafe is a hidden gem offering mouth-watering chicken pot pies and a variety of delicious baked goods. The generous portion of chicken in the pot pie is surprising and the cherry turnover is absolutely amazing. The service provided by the owner is top-notch, making every visit a memorable experience.


Lucky’s Coffee Roasters

9.2/10 (427 reviews)

Website | Directions | +1 909-303-3690

Spacious environmentFriendly and welcoming staffDelicious pistachio croissant

Lucky’s Coffee Roasters in downtown Upland is a gem worth visiting. The spacious environment offers a perfect setting for work or relaxation, while the friendly staff welcomes you with warmth. The menu includes a variety of latte options and delicious treats, like the delightful pistachio croissant. The overall experience is highly recommended, making it a great spot to enjoy tasty beverages and snacks.


Brew Bees Coffee Co.

9.2/10 (81 reviews)

Website | Directions

Diverse drink menuWelcoming ambianceFriendly staff

Brew Bees Coffee Co. has quickly become a neighborhood favorite for those seeking a cozy spot to enjoy a cup of quality coffee. The diverse drink menu offers options for every palate, with standout choices like the white pistachio and toasted honey bee lattes. The welcoming ambiance, complete with unique artwork and plenty of seating, sets the stage for a relaxing and enjoyable visit. The friendly and attentive staff ensure that each customer feels well taken care of, making it a great value for a satisfying coffee experience.


Falak Hookah Cafe – Ontario Mills

9/10 (128 reviews)

Website | Directions | +1 909-303-6939

Welcoming atmosphereExceptional hookahFriendly vibes

Falak Hookah Cafe – Ontario Mills is the perfect spot for a relaxing evening or a productive work session. The newly renovated space creates a welcoming and vibrant atmosphere, where customers can easily strike up conversations with friendly patrons. The hookah experience at Falak is unparalleled, with smooth and flavorful puffs that showcase the attention to detail and quality of the establishment. The use of heat management devices ensures a top-notch smoking session every time, making Falak Hookah Cafe a must-visit spot in the area.


Apartment Cafe

9.2/10 (133 reviews)

| Directions | +1 909-242-4695

Cozy outdoor patioSyrup/espresso drinksExcellent service

Apartment Cafe is a cozy spot with a lovely outdoor patio, perfect for meeting up with friends or getting work done. The brewed coffee may not be a standout, but the syrup/espresso drinks are the real winners here. The service is top-notch, with fast responses to inquiries and a welcoming atmosphere that makes you feel at ease. The variety of sugar-free options and delicious panini make this cafe a hidden gem.


Calle Ocho Cuban Cafecito

9.2/10 (445 reviews)

Website | Directions | +1 909-560-2925

Delicious made-to-order foodFriendly and attentive staffAuthentic Cuban atmosphere

Calle Ocho Cuban Cafecito is a hidden gem that serves up delicious, made-to-order Cuban fare. From the perfect empanadas to the flavorful Cafe con Leche, every item on the menu is worth trying. The staff is friendly and the atmosphere is warm and inviting, providing an authentic and enjoyable dining experience. The wait may be a bit long, but the fresh and tasty dishes make it well worth it. Don’t miss out on trying this wonderful spot.


Iron & Kin Coffee Co

9.6/10 (194 reviews)

Website | Directions | +1 909-301-0543

Captivating interiorUnique flavor profilesSpacious and clean atmosphere

Iron & Kin Coffee Co, located inside the Claremont Packing House, boasts a captivating interior design that sets it apart. The iced caramel latte with oat milk is a must-try, offering a rich and unique flavor profile. The specialty coffee roaster serves up delicious cappuccinos with hints of citrus and milk chocolate, making it worth the visit. The atmosphere is minimalist and the staff is passionate about their craft. The nitro cold brew is a standout, and the space is clean and spacious, perfect for working. Iron & Kin is definitely a spot to visit if you find yourself in the area.


Painted Dough

9.2/10 (1009 reviews)

Website | Directions | +1 909-548-3080

Great selectionFriendly staffCozy vibe

Painted Dough is a must-try spot in the world of coffee and donuts. With a great selection of beautifully crafted treats, this place does not disappoint. From delicious mochi and fancy donuts to creative drinks like the chocolate cinnamon abuelita, the offerings are both unique and tasty. The friendly and accommodating staff, along with the cozy vibe of the place, make the experience even more enjoyable. With a gluten-free option available, Painted Dough caters to a wide range of customers, ensuring everyone leaves satisfied and eager to return.