Three Mugs Brewing ale trail

The Washington County Visitors Association is launching a mobile "ale trail" Jan. 3, where participants can visit local craft breweries and earn points toward merchandise and rewards.

You probably won't encounter a covered wagon, but the new trail in Tualatin Valley will lead you through a list of local breweries serving up fresh pints.

The Washington County Visitors Association is launching an online rewards system called the Tualatin Valley Ale Trail Passport to encourage residents to support craft breweries across the region.