Atly Logo
New Yorkers 1st Choice
Loved by locals

Milkshakes and burgers in Colorado

Made for those who believe a classic burger is incomplete without a thick, hand-spun milkshake to wash it down.

Based on 616 Opinions
+613
User
User
User
Updated May 2026
01
Mo's Diner image 1
Mo's Diner image 2
Mo's Diner image 3
View all
Breakfast restaurant

Converted old home with 50's diner style and picturesque views creates a cozy, nostalgic atmosphere. Friendly staff and classic jukebox tunes add to the welcoming, fun vibe. Cash-only policy and a single-lane driveway shape the practical experience.

Strawberry milkshake gets strong approval from a young food critic. Milkshakes overall are enjoyable and considered among the best experienced here.

Double mushroom Swiss and green chili cheese burgers stand out with rich flavors and perfect presentation. Bacon burgers also deliver a satisfying taste and solid preparation.

People are saying

"This diner feels like home, filled with warm, friendly people."

"I had one of the best bacon burgers in a long time."

"I thought the milkshakes here were probably the best I've had."

Good to know

1

Mo's Diner only accepts cash payments.

2

There is a free parking lot behind the building.

3

Mo's Diner offers weekly specials that are new and creative.

02
Jim's Burger Haven image 1
Hamburger restaurant

Old school burger joint with a 1950s diner vibe and hotrod-themed decor creates a nostalgic atmosphere. Rocking oldies music plays, enhancing the retro feel. The place draws a crowd looking for classic smash burgers at affordable prices.

Large milkshakes come in flavors like black raspberry, butterscotch, and chocolate. They pair well with burgers and have a rich, tasty quality.

Burgers come in large sizes and offer an old school burger joint feeling. Unique options like a cherry shake complement the classic menu with great prices.

People are saying

"I found the burgers here to be delicious and affordable."

"You have to try their black raspberry milkshake; it's worth the wait."

"It's got a fun retro atmosphere with old-time music and classic car pictures."

Good to know

1

Prices for burgers and fries are very affordable, often under $8.

2

Portion sizes are generous, with meals providing great value.

3

Expect a long wait for meals, especially during peak hours.

03
Grandpa's Burger Haven image 1
Hamburger restaurant

Walk-up burger joint with old school vibe and take-out only setup. Atmosphere feels like a throwback to 1950s carhops with simple menu and outdoor picnic tables. Burgers are oversized and highly praised, attracting those seeking classic, nostalgic flavors.

Milkshakes come in a wide variety of flavors that can be mixed and matched. They taste fantastic and do not upset the stomach.

Burgers come in large sizes with a great balance of cheese and onion rings. The taste stays consistent over decades, making it a classic choice for burger lovers. Prices stay reasonable, feeding a family without breaking the bank.

People are saying

"These burgers are huge and delicious."

"It's an authentic old school burger joint with a real vintage vibe."

"The milkshakes here are amazing and fantastic."

Good to know

1

Grandpa's Burger Haven has no dine-in options; it's take-out or outdoor seating only.

2

Expect to pay around $44 for two burgers, two sides, and two drinks.

3

The restaurant only accepts cash tips.

04
BJ's Velvet Freez image 1
Ice cream shop

Old-fashioned ice cream stand with 1950s vintage vibe and walk-up plus drive-thru service. Outdoor seating area offers a family-friendly, nostalgic atmosphere that stays lively into the evening. Known for top-rated soft serve and desserts, it combines classic charm with modern convenience.

Milkshakes come in a wide variety of flavors, including unique options like peanut butter and Boston cream pie. Some shakes blend elements of a sundae, offering a rich and busy flavor experience.

Classic burgers come with fresh ingredients and melty cheese. Options include cheeseburgers, tenderloin combos, and chicken strips, all served hot and satisfying.

People are saying

"You have to try their ice cream; it's the best in town."

"I found the burgers here to be better than any other I had."

"I thought the peanut butter milkshake was the best I ever had."

Good to know

1

Expect long wait times during busy evenings and weekends.

2

The parking lot situation can be challenging, especially during peak hours.

3

Ice cream is available year-round, even in the evenings.

05
Gunther Toody's Diner image 1
American restaurant

Retro diner with 50s decor and nostalgic atmosphere creates a fun, family-friendly vibe. Staff engage with singing and dancing, while classic motorcycles and memorabilia add unique character. Music and playful touches like a claw game enhance the lively, welcoming energy.

Oreo milkshake stands out as a highlight, noted for being exceptionally delicious. Milkshakes arrive quickly and consistently impress with their rich flavor and classic malt style.

Chili Burger and Mic Jagger Fries stand out as delicious options. The menu includes unique choices like the Ernest Hemingway Burger and John Wayne burger, plus kids enjoy Chicken Baskets and burgers.

People are saying

"The diner service was so friendly and attentive."

"The atmosphere here feels so nostalgic, like a classic diner."

"The Ernest Hemingway Burger was huge and cooked to perfection."

Good to know

1

Kids eat free on Monday.

2

Enjoy $1 burger night on Wednesdays.

3

Happy hour offers discounts on drinks and appetizers.

06
Slater's 50/50 image 1
Restaurant

Restaurant combines upscale yet relaxed atmosphere with large seating areas and plenty of TVs showing various sports. Full bar offers diverse drink options including unique cocktails and beers. Interior features artwork by employees and tall windows that brighten the space, creating an inviting environment for groups and families.

Milkshakes come extremely rich and flavorful with indulgent, over-the-top options like the S'mores milkshake. They pair well with the variety of burgers and stand out as phenomenal treats.

Burgers feature a 50/50 bacon and beef patty that adds rich flavor. Toppings like parmesan and rosemary bacon, house bacon ketchup, and bacon bits on fries create a layered taste experience.

People are saying

"I thought the burgers were amazing and delicious."

"The bartender gave me great beer suggestions."

"The milkshakes here are amazing and incredibly rich."

Good to know

1

Happy hour runs from 4-7pm on weekdays with $2 off beers and $5 cocktails.

2

The happy hour special includes discounted appetizers like bacon mac and cheese balls for $6.

3

Parking garage is available next door, making it convenient for visitors.

07
Five Guys image 1
Fast food restaurant

Fast food restaurant with loud music and free peanuts for snacking. Burgers are juicy and thick, paired with plentiful, hot fries. The space stays cool and clean, often prompting takeout over dining in.

Milkshakes come in classic flavors like Strawberry and Oreo. A candy cane crunch add-on adds a festive twist to the shakes.

Burgers come with thick patties cooked perfectly and buns that stay firm without getting soggy. Customizing with any condiments is easy, and the quality feels above typical fast food with juicy, flavorful results.

People are saying

"The American food, especially the cheeseburgers and Cajun fries, is consistently great."

"I thought the food was amazing and delicious."

"I loved the cheeseburger and Cajun fries every time."

Good to know

1

Expect to pay around $20 for a burger, fries, and a drink.

2

Online orders are recommended for quicker service.

3

It may take about 10 minutes to prepare food if not ordered online.

08
Fat Shack image 1
Sandwich shop

Small sandwich shop offers late-night availability and a cramped, cute space with limited seating. The vibe suits those seeking unique, indulgent combinations like deep-fried desserts and loaded sandwiches. Food tends to be rich and hearty, appealing especially to carb lovers and casual diners.

Milkshakes come very cold and thick, especially the Oreo flavor. They pair well with meals like the Philly cheese steak and stand out for their tasty quality.

Burgers come juicy and thick with a proper amount of vegetables on top. Options include a classic burger meal and a triple patty burger available through delivery.

People are saying

"I found the food here to be super fresh and delicious."

"This sandwich is packed with fries, mac, and cheesesteak."

"I enjoyed the juicy, thick burgers cooked just right."

Good to know

1

Expect high prices; a 9-inch sandwich costs around $19.

2

Food quality has been reported as inconsistent, with some experiencing food poisoning.

3

Late-night food availability is a highlight for some customers.

Discover more

Colorado

Area guide
Loading Map...