Visiting Lake Louise and Moraine Lake in August is one of the most iconic travel experiences in the Canadian Rockies. With brilliant turquoise water, dramatic mountain backdrops, and endless hiking opportunities, these two lakes were one of the highlights of our 7 Day Trip Across the Canadian Rockies. We traveled in August, which offers great weather and trail access, but it also comes with crowds and strict access rules. Here’s everything we learned to plan a smooth and memorable visit.
Bus Reservations Are Mandatory for Lake Louise and Moraine Lake
One of the most important things to know is that you must have a shuttle reservation. Private vehicles are no longer allowed to park at Moraine Lake, and parking at Lake Louise fills up extremely early, often before sunrise. Shuttle tickets should be booked well in advance, as August is peak season. Some last-minute tickets are released the day before, but relying on those is risky. Without a reservation, access to Moraine Lake is essentially impossible.
Shuttle Tips for Lake Louise and Moraine Lake
If you’re visiting Lake Louise and Moraine Lake in August, using the Parks Canada shuttle system is part of the experience, so planning ahead makes a big difference. Arrive at the shuttle departure area at least 20–30 minutes early, as lines can form even with a reservation. Once on the shuttle, you will visit both Lake Louise and Moraine Lake on the same ticket, with transfers included. Pack everything you’ll need for several hours, including water, snacks, sunscreen, and extra layers, as food options are limited and lines can be long.
Restrooms are available at the lakes, but often crowded, so using facilities before boarding can save time. Cell service is unreliable, so download maps, details, and shuttle information in advance. Finally, plan your reservations strategically: mid-afternoon shuttles are typically the busiest, while earlier or later departures tend to be smoother and less rushed.
Pro tip: Do not do what we did and assume your shuttle service includes the parking fee in the lot. It does not, and we returned to a parking ticket. Lesson learned.
What to Wear in the Canadian Rockies in August
Although August is summer, alpine weather can change quickly. Mornings are cool, afternoons can be warm, and sudden rain or even light snow at higher elevations is possible. In this section of the Rockies I wore layers: a breathable base layer, a warm mid-layer, and a lightweight waterproof jacket. Wear comfortable hiking shoes or trail runners, even if you plan to stay near the lakes. Bring sunscreen, sunglasses, a hat, and plenty of water.
How Much Climbing Is Involved?
Both Lake Louise and Moraine Lake are very accessible. The lakeshore paths are wide, mostly flat, and suitable for all ages and fitness levels. However, many of the most famous viewpoints and hikes involve elevation gain if you decide to explore. If you stay with the standard bus tours, Lake Louise is completely flat and paved.
At Moraine Lake moderate fitness is helpful due to the many steps up the rock pile, which is accessible directly from the parking lot. You can technically see Moraine Lake from the bottom, but don’t skip the climb. Believe me, the payoff is well worth it. This view is spectacular!
What Causes the Color of the Water?
The turquoise and emerald colors of Lake Louise and Moraine Lake come from a phenomenon known as rock flour. These lakes are fed by glaciers high in the mountains, which slowly grind the underlying rock into a fine, powdery silt as they move. When this glacial meltwater flows into the lakes, the particles reflect sunlight, absorbing longer wavelengths like red and green while reflecting shorter blue and turquoise wavelengths back to the eye. The effect is most vivid in summer, especially in August, when glacial melt is at its peak and sunlight is strongest. The result is the unreal, milky-blue color that makes these lakes famous and instantly recognizable. My photos above are not enhanced in any way; the lakes really look like that!
Crowds to Expect
August is the busiest month of the year. Expect some crowds, especially between mid-morning and late afternoon. Viewpoints near the lakes can feel congested, and popular trails see heavy foot traffic. To avoid peak crowds, book the earliest or latest shuttle times. We took the first shuttle available in the morning, which left us time to explore the cute Town of Banff in the afternoon. Of course, we had to stop and take our family photo at the sign too!
Hint: There’s often a line at that sign, so plan time for that as well.
Go or No?
With proper planning, visiting Lake Louise and Moraine Lake in August is absolutely worth it. Book early, dress smart, expect crowds, and give yourself enough time to truly experience one of Canada’s most breathtaking landscapes. It’s honestly one of my most memorable trips.
If you’d like to see photos of the whole 7 day adventure from Vancouver to Banff, check out our photo album!
*This information is accurate as of the date of publication. As always, things can change, so be sure to check official websites and plan accordingly.
Off Duty Traveler 