A number of booking agents represent the many recreation-tour operators in Jasper [1]. The Jasper Adventure Centre (Chaba Theatre, 604 Connaught Dr., 780/852-5595, www.jasperadventurecentre.com [2]) takes bookings for all the activities below, as well as for accommodations and transportation to various points in the park and beyond.
Maligne Tours (616 Patricia St., 780/852-3370, www.malignelake.com [3]) operates all activities in the Maligne Lake [4] area, including the famous lake cruise.
Links:
[1] http://www.moon.com/destinations/canadian-rockies/banff-and-jasper-national-parks/town-jasper
[2] http://www.jasperadventurecentre.com
[3] http://www.malignelake.com
[4] http://www.moon.com/destinations/canadian-rockies/banff-and-jasper-national-parks/town-jasper/sights-and-drives/maligne-lake