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A logo for a company named Casterock Apartment Homes.
A logo for a company named Casterock Apartment Homes.
STRESS-FREE LIVING
1-bedroom, 2-bedroom, and 3-bedroom apartments in Billings, MT
WELCOME TO

Castlerock Apartment Homes in Billings, MT

Welcome to Castlerock Apartment Homes, where spacious living meets the natural beauty of Billings Heights. Designed with comfort and functionality in mind, our one-, two-, and three-bedroom apartment homes feature open layouts, bright interiors, and dedicated dining spaces that make everyday living—and entertaining—effortless.

Surrounded by expansive outdoor spaces and conveniently located near parks, trails, golf courses, and local dining and shopping, Castlerock offers the ideal balance of peaceful living and everyday convenience. Whether you're enjoying time at home or exploring the best of Billings, you’ll find everything you need right outside your door.

MAKING YOUR LIFE EASY

Castlerock Apartment Homes offers a well-rounded amenity package designed to support both everyday convenience and active lifestyles. Residents have access to a 24-hour fitness center, heated outdoor pool, basketball courts, and a playground, along with shared spaces like a community room and private event areas. Practical features such as on-site laundry facilities and professional on-site management help simplify daily routines, while pet-friendly perks—including a dedicated dog park—make it easy to feel at home.
A yellow chair sits next to a small table with a potted plant on a wooden floor.

PET FRIENDLY

Pets are welcome at Castlerock. Click here to view our pet policy.

POOL AND SUNDECK

Relax pool-side and soak up the sun on our comfortable lounge chairs.

FITNESS CENTER

Achieve your fitness goals in our fitness center.

SAY HELLO TO THE GOOD LIFE
Three pillows on a couch with a textured pattern.
Dog and Cat
a playground with a red slide and monkey bars in a park
a man and a woman riding bikes down a street
a grill next to a swimming pool with a chain link fence

SHILOH CROSSING

A large open-air shopping center featuring a mix of national retailers and local shops, along with dining and entertainment options.

10 MIN DRIVE

PICTOGRAPH STATE PARK

Explore ancient cave paintings dating back over 2,000 years along an easy walking trail that blends history and nature.

10-15 MIN DRIVE

ZOOMONTANA 

A 70-acre zoo and botanical park featuring native Montana wildlife and scenic walking paths—perfect for a relaxing afternoon or family outing. 

15 MIN DRIVE
a dog running with a toy in its mouth

YOUR GATEWAY TO THE OUTDOORS

Billings, Montana’s largest city, offers a unique blend of urban convenience and wide-open natural beauty, making it an ideal destination for those who value an active, outdoor lifestyle. From hiking scenic trails and exploring local parks to fishing, camping, and skiing, there’s no shortage of ways to enjoy the great outdoors right here in Billings.

FIND YOUR DREAM HOME

Find your next home at Castlerock Apartment Homes—where comfort, convenience, and a great location come together. Schedule your tour today and experience the space, amenities, and lifestyle waiting for you.


a woman sitting on a couch looking at her cell phone