Tri-Mountain Golf Course, is a Public, 18 hole golf course located in Ridgefield, Washington.

Tri-Mountain golf course first opened for play in 1994. The par-72 course was designed by Bill Williams. The course is Located in Ridgefield, Washington - just 20 minutes north of Portland, Oregon.

This links-style course is situated at the base of a valley surrounded by Mt. St. Helens, Mt. Adams and Mt. Hood, Tri-Mountain Golf Course offers a picturesque vista and natural beauty. The award-winning greens are medium-sized, and water hazards (eleven lakes) come into play on over half the holes. Add to this, 64 sand bunkers and you can see part of the challange.

Tri-Mountain has a very open layout, with wide targets and minimal trees. The course is built amid shapely rolling terrain, but the overall topography is flat. Tri-Mountain plays relatively short given it’s ample layout, so longer hitters will want to play the blue tees. Despite providing generous landing spaces, there are plenty of challenges that do exist, namely, water and bunkers. There are a lot of greenside ponds. And closer in, all of the greens are guarded by lots of sand traps and grass bunkers. A sand landing is often favorable, as some of the rough, specifically near green-side collection areas, can get very thick. The greens, which also provide ample landing area, are a standout quality at Tri-Mountain. They’re not extremely difficult to read, but they are in superb shape, and offer a very true roll. The wonderful condition of the greens also contribute to fast speeds in season.

The most difficult hole is #14, a 384-yard, par 4, requiring a tee shot up a dogleg left fairway with a lake at the turn and a small landing area, then an approach shot to a small green. Three of Washington's most famous mountains provide for spectacular scenery: Mount St. Helen's, Mount Adams, and Oregon's Mount Hood.

Tri-Mountain golf course facility also has an aquatic driving range. They also have a great short game facility with a standard putting green, but also, a nice chipping green with steep bunkers. In addition, they have a miniature golf course, with real turf surfaces.

Blue tees: 6,580 yards, course rating 70.5, slope rating 120.

White tees: 6,091 yards, course rating 68.4, slope rating 116.

Gold tees (M): 5,594 yards, course rating 65.8, slope rating 111.

Gold tees (W): 5,594 yards, course rating 71.3, slope rating 121.

Red tees: 5,284 yards,