17 July 2024

Exploring the Heart Creek Bunker - An Adventure for the Whole Family

High above the Trans-Canada Highway, nestled within the solid limestone of Mt. MacGillivray just a few minutes East of Canmore, lies a fascinating relic that offers an exciting adventure for families.

If you are intrigued with the idea of exploring the underground world but your little ones are just a little too little to explore Rat's Nest Cave right now, this hidden gem provides a unique experience, particularly suited for families with young children.

The History of the Heart Creek Bunker

In the late 1960s, the Rokosh brothers Stan and Joe invested $250,000 into creating one of the world’s most secure storage facilities within Mt. MacGillivray. They blasted a tunnel into the mountain’s side, aiming to create a vault that could safeguard important records from any potential disaster. This high-tech, ultra-secure storage facility, known as Rocky Mountain Vaults and Archives, was intended to protect documents, accounts, records, and films from a variety of threats.

Construction and Challenges

The Heart Creek Bunker, or “The Vault,” features five excavated vaults with rooms varying in size and designed to meet specific storage needs. Despite the thorough planning and advanced design, which included fireproof and bomb-proof specifications, the project faced significant financial challenges. The Rokosh brothers hoped to secure contracts with major institutions like the Royal Bank of Canada, but the bank opted to use a Montreal facility instead, leading to the project’s financial struggles and eventual abandonment.

Transformation Over Time

Despite the haughty ambitions of the Rokosh brothers, the bunker has been gradually reclaimed by nature. Today, it stands empty except for the odd bushy-tailed wood rat in its nest, the remains of the occasional campfire and selections of colorful local works of art (aka graffiti). It serves as a popular, year-round destination for hikers and explorers and offers a fascinating glimpse into the history of a bygone era.

Newspaper Clipping dated June, 1970 (1 of 2)

Newspaper Clipping 2 Of 2

Planning Your Visit: A Detailed Guide

The Heart Creek Bunker is located within the Bow Flats Natural Area, easily accessible from the Trans-Canada Highway. From Calgary, drive west on Highway 1 (Trans-Canada Highway) for about 86 kilometers. Take exit 105 (Lac des Arcs) and follow signs to the Heart Creek Parking Lot. The trailhead is on the west side of the parking lot, marked by a sign indicating bear activity.

To access the Heart Creek Bunker trailhead, park at the Heart Creak Trailhead approximately 86km West of Calgary.

There are two parking areas near the highway turnoff. Opt for the western parking lot, closer to Banff. From here, the trailhead to the bunker is marked by bear safety signage.

Getting There

The hike to the Heart Creek Bunker is suitable for families, including young children. There are some hills along the way but the trail for the most part is wide and evenly graded.

The round-trip is approximately 3.8 kilometers with an elevation gain of 94 meters. The trail starts at the Heart Creek Parking Lot and follows the Trans-Canada Trail, with markers guiding the way. The initial part of the trail can be rocky, so consider using a child-carrier backpack for very young children.

Follow the Trans-Canada Trail marker, taking a left to avoid a washed-out area and another left to ascend towards the bunker entrance. This route ensures a safe and enjoyable hike with scenic views along the way.

The majority of the trail to the cave
is wide and well-graded

Wildflowers are common
along the trail in the summer.

The View of the Bow Valley
from the bunker entrance.

Exploring the Bunker

The entrance to the Heart Creek Bunker reveals a large tunnel carved into the limestone. This tunnel extends approximately 55 meters into the mountain, leading to two large chambers, each about 80 feet by 25 feet. These chambers were initially designed to be climate-controlled and secure for document storage. Additionally, a side tunnel branches off from the main corridor, extending another 40 meters, showcasing the ambitious plans of its creators.

Safety Considerations:

Exploring the bunker requires caution. The interior is dark, so strong flashlights or headlamps are essential. Be prepared for cooler temperatures inside the limestone caverns and wear sturdy, non-slip footwear to navigate the wet, slippery surfaces.

Preparing for Your Visit

Essential Gear

Flashlights or Headlamps	Strong lighting is crucial for safely navigating the dark interior of the bunker.
Sturdy Footwear	Waterproof, non-slip hiking boots are recommended for safe traversal of wet and slippery surfaces.
Clothing Layers	Bring extra layers to stay warm inside the cooler environment of the bunker.
Bear Spray	Carry bear spray and know how to properly use it, as the area is in bear territory. Bear spray can be rented at Wilderness Equipment Rentals.
Water and Snacks	Pack enough water and nutritious snacks to keep everyone hydrated and energized.
Missing Something?	Equipment is available for rent or purchase just a short drive away in Canmore. Wilderness Equipment Rentals has a great selection of hiking equipment for rent including poles, bear spray and child carriers.

Safety Tips

Stay on Marked Trails	To protect both the environment and your safety, always stay on designated trails.
Weather Considerations	Check the weather forecast before your visit and be prepared for sudden changes.
Leave No Trace	Practice Leave No Trace principles by packing out all trash, including food wrappers and dog waste - even if it isn't yours.

Making the Most of Your Trip

Heart Creek Trail	Adjacent to the bunker trail, this scenic hike through a beautiful canyon is perfect for families.
Canmore Nordic Centre	A short drive away, offering a variety of outdoor activities such as mountain biking, hiking, and cross-country skiing.
Grassi Lakes Trail	Known for its stunning turquoise lakes, this family-friendly hike offers plenty of photo opportunities.

The Heart Creek Bunker offers a fun blend of history, adventure, and natural beauty, making it an ideal outing for families. With proper preparation and safety precautions, you can create lasting memories while exploring this fascinating site and its surrounding attractions. Whether you’re a history buff, an outdoor enthusiast, or simply looking for a unique family adventure, the Heart Creek Bunker has something for everyone.