To give you specific information, I need to know which specific Indigenous groups you're interested in.
For example, are you interested in the festivals celebrated by:
* Cree people: They have many festivals celebrating their cultural heritage, like powwows, storytelling events, and traditional dances.
* Inuit people: Their festivals often focus on celebrating their connection to the land and sea, like hunting and fishing festivals, and they have unique cultural events like the Inuit Games.
* Métis people: They blend European and Indigenous traditions, often celebrating their history and heritage through music, storytelling, and feasts.
Once you tell me which Indigenous group you are interested in, I can provide you with more specific and detailed information about the festivals they celebrate.