Oak Tree Golf Course in Plainfield, Indiana represents Pete Dye's work in the Indianapolis metropolitan area, where the architect created a layout that reflects his characteristic design philosophy adapted to the relatively flat terrain of central Indiana. Dye, who maintained strong ties to Indiana throughout his career and designed several courses in the state, worked with the natural landscape to create strategic interest through his signature use of railroad ties, pot bunkers, and thoughtful green complexes. The course occupies land west of Indianapolis in Hendricks County, an area that has seen considerable residential and commercial development over recent decades. Dye's routing incorporates the property's modest elevation changes and existing tree cover to define holes and create variety within the round. The design emphasizes placement and course management rather than pure length, with hazards positioned to penalize wayward shots and reward golfers who think their way around the layout. Oak Tree serves as a public facility, providing access to Dye's design principles for a broad range of golfers in the Indianapolis region. The course features the architect's typical attention to green contours and approach shot angles, requiring players to consider how the ball will react on and around the putting surfaces. Water hazards and bunker complexes appear throughout the routing, creating visual and strategic challenges that demand accuracy from various distances. The layout offers a representative example of Dye's ability to create engaging golf on terrain that lacks dramatic natural features.