North of Chilliwack near Harrison, the Harrison West FSR route is open to ATV riding. It is located on the west side of Harrison Lake. You can take the road north from Harrison Mills all the way to Mount Currie. There are numerous side roads along the way, along with First Nations villages, logging camps, and lakes. This is an active logging road.
Note: As of August 2008, the Ministry of Forests Regulations require all ATV drivers to be at least 16 years of age and have a valid drivers license to ride on Forest Service Roads. In addition, the ATV must have valid third-party liability insurance, which is typically around $120 per year. The Conservation Officers will issue a $600 ticket if you do not have proof of insurance.
Overall, Harrison West FSR is the 23rd most popular ATV riding trail of all 61 ATV trails in British Columbia.