Sure, it sounds like you're going to explore some fantastic spots in Alberta, Canada. Here are some tips that might help you:

Best Time to Visit:
Summer months, i.e., from June to August, are an ideal time to visit because the weather is warm, and you can thoroughly enjoy outdoor activities. Autumn, mid-September to October, is also beautiful with less crowd.

Route and Accessibility:
Calgary is easily accessible by flight. For intercity travel, renting a car is the most comfortable and convenient option. Once in the city, public transit is good with buses, trams, and taxis.

Altitude and Acclimatization:
You're not likely to face significant altitude changes in these cities. However, if you're planning hiking trips in the nearby Rockies, be mindful of the higher altitudes.

Accommodation and Booking:
There are ample accommodations ranging from luxury to budget-friendly in all these cities. It's best to book your accommodations in advance especially if you're traveling in the peak summer months.

Clothing and Essentials:
Always pack a mix of light and warm clothing as the weather can be unpredictable. Comfortable footwear is important if you plan to do a lot of walking or hiking. Carry a good quality sunscreen, sunglasses, and a hat for sun protection.

Health and Safety:
Tap water is safe to drink. If you’re heading to wilderness areas, be aware of wildlife, use insect repellent, and consider a basic first-aid kit.

Local Etiquette and Respect:
Canadians are known for being polite. Tipping is customary in restaurants, bars, and for services like hairdressers and taxis. Respect the local customs and regulations, especially when visiting historical and heritage sites.