Apartments for Rent in Longmont, CO

Spacious floor plans with beautiful interiors? Check. Minutes from Downtown Longmont’s historic shopping, dining, and entertainment? Check. In a top-rated school district? Check. When it comes to apartments in the Boulder area, Rock Peak Apartments is the pinnacle. Our well-maintained community offers a selection of 1 and 2 bedroom apartments and community amenities to enhance everyday living.

When you explore the manicured grounds of Rock Peak, you’ll have Rocky Mountain National Park in your backyard and cozy living at your fingertips. When recreation calls, swim in our sparkling pool, hike the nearby McIntosh Lake Trail, or venture throughout greater Colorado from our central location.

When it’s time to unwind, relax by your very own fireplace or take a soak in the community hot tub. Whatever mountains you climb, you can always return to Rock Peak for the comforts of home.

Floor Plans

1 & 2 Bedroom Floor Plans Near Boulder, CO

Rock Peak Apartments offers a variety of floor plans for you to call home. All of our pet-friendly apartments include central heating and air conditioning, in-home laundry, and spacious bathrooms. Peruse the floor plans to get a taste of life at Rock Peak, then schedule a tour to find the perfect Longmont apartment for you.


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1 bed
1 bath
539 sq. ft.
$1550 starting


1 bed
1 bath
640 sq. ft.
$1634 starting


2 bed
1 bath
876 sq. ft.
$1764 starting


2 bed
2 bath
925 sq. ft.
$1881 starting


2 bed
2 bath
970 sq. ft.
$1829 starting

Rock-Solid Amenities Elevate Your Living Experience

Our suite of amenities provides even better living for our residents. Enjoy our pool or hit your exercise goals in our fitness center. Fido will love our dog park and dog wash. There is so much to enjoy throughout our community, every day will be a new adventure!


Longmont, CO Apartments Near Boulder

Close to Boulder and Denver, Longmont is a charming complement to urban Colorado living while also being an exceptional location to take advantage of the area’s notable nature. We’re located on the edge of Rocky Mountain National Park, near McIntosh Lake, and central to many favorite adventure locales.

Rock Peak Apartments is also just minutes from Longmont’s historic downtown, which features unique restaurants, breweries, art galleries, and more. We’re also in the St. Vrain Vallery School District, a top 10 best in the Denver area.

Schedule a Tour

Schedule a Tour

When you step inside our Longmont, CO apartments, you’ll know you’ve found the one. 

Get the full experience of Rock Peak on Sunset Apartments by scheduling a tour. One of our associates will be happy to show you what makes our community the right fit to be your next home. Once scheduled, simply arrive at our community at your scheduled time for a personalized tour. 

Schedule an in-person Tour

Contact Rock Peak Apartments in Longmont, CO

Rock Peak’s leasing team is second to none, offering knowledge and expertise about our apartments, amenities, and the surrounding neighborhood. Contact us by phone or email – we can help you find the right floor plan for your lifestyle and answer any other questions you may have. We can’t wait to welcome you home to Rock Peak Apartments!


Rock Peak on Sunset Apartments


Mon - Tue: 10 AM – 6 PM
Wed: 11 AM – 6 PM
Thu - Fri: 10 AM - 6 PM
Sat: 10 AM – 5 PM