Chilliwack is a Canadian city in the province of British Columbia. It has long been a predominantly agricultural community, but with an estimated population of 80,000 people, it has become more urban. Chilliwack is the second largest city in the Fraser Valley Regional District after Abbotsford. The city is surrounded by mountains and recreational areas such as Cultus Lake and Chilliwack Lake Provincial Parks. There are many outdoor opportunities in the area, including hiking, horseback riding, biking, camping, fishing, and golf. Chilliwack is the location of the head offices of the Fraser Valley Regional District.