Altitude & Weather Preparation
Banff and Jasper sit at 1,300–1,600 m elevation; the Icefields Parkway climbs to 2,035 m at Sunwapta Pass. If coming from sea level, expect mild altitude effects: shortness of breath, fatigue, headaches. Drink extra water, take it easy on Day 1, and eat light meals. Weather can change rapidly in the mountains, a sunny morning can turn to snow by afternoon, even in summer. Pack layers: t-shirt, fleece, waterproof jacket, and warm hat year-round.
Wildlife Safety & Respect
The Canadian Rockies are home to grizzly bears, black bears, wolves, cougars, elk, and bison. Never approach or feed any wildlife. Keep at least 100 m from bears and wolves, 25 m from elk and bison. If hiking in bear country (especially early season), make noise to avoid surprising bears, talk or use a bear bell. Carry bear spray in Banff and Jasper and know how to use it (practice at ranger stations).
Fuel, Cell Coverage & Communication
Gas stations are sparse once you leave Calgary. Fill up in Calgary, Canmore, or Banff town before heading to remote areas. The Icefields Parkway has a single fuel stop at Saskatchewan River Crossing (halfway point), prices are 20% higher than Calgary. Cell coverage is patchy between Banff and Jasper; download offline maps on Google Maps or Gaia GPS. Emergency SOS works even without coverage in national parks.
Currency, Tipping & Groceries
Canada uses CAD (Canadian dollars). Most places accept cards, but some remote spots are cash-only. Tipping culture in Canada is similar to the US: 15–20% in restaurants, $1–2 per drink at bars. Alcohol is pricey (no private sales tax helps, but liquor is a federal monopoly). Groceries in Canmore and Banff are expensive; shop in Calgary before you leave. Parks Canada visitor centres sell snacks and maps.
Day Trip Packing & Time Management
Mountain weather demands constant readiness. For any hike, bring: water (at least 2 L per person), snacks, sun protection (sunscreen, hat, sunglasses), rain jacket, and a headlamp. Start hikes early, sudden afternoon thunderstorms are common June–September. The drive from Calgary to Lake Louise takes 2 hours with the scenic route through Canmore; plan accordingly. Some hikes are easier at dawn (fewer crowds, cooler temps).