I started this hike at around 10 AM. The parking lot was not full, although there were a little over 10 cars, so I found a parking spot pretty easily. For the first 15 minutes or so, the trail is surrounded by trees. Once you go up a bit, the views open up and you can see the panoramic view of the Icefields Parkway, Mount Athabasca, and Hilda Peak.
The trail gains its height with several switchbacks but it gets steeper fairly gradually, so even if you haven't done many hikes before, take several breaks and use hiking poles if needed, and you will eventually reach the top of the hill.
The trails gets fairly flat on top of the hill, and soon you will be encountered with the amazing view of the Saskatchewan Glacier in the far distance, which is the largest outflow glacier in the Columbia Icefields.
When you encounter an intersection, do NOT go right, as you will lose the view of the glacier. Instead, keep going straight or if you want a better view of the glacier, go left by following the yellow markers. In less than 10 minutes, you will see the complete view of the glacier with nothing blocking the view.
I personally think this trail can be classified as "family friendly." My parents who are 65+ years old also did this hike with me. They had to take several breaks but even with those breaks, it took 1 hour for us to reach the top of the hill and see the glacier and nearly 2 hours to finish the entire hike (including stops for photos). Anyone who has done lots of hiking should find this trail very easy and should be able to finish the hike way less than 2 hours. FYI, my parents used hiking poles but I didn't find any need to use them, although you may want to use them when there is snow on the trail.
This hike is a MUST if you are visiting Banff/Jasper because the trail is short and not steep but you can enjoy an amazing view (You cannot see the Saskatchewan Glacier on any road). You can also combine this hike with another if you are able and time permits. I did this hike in the morning and then Big Beehive hike at Lake Louise in the afternoon on the same day, and it was totally doable.
P.S. When I came down to the parking lot at around noon after hike, there were TONS of cars. Arrive well before noon if you want to get a good parking spot.