Diamond X - Red/Blue is an 18 basket disc golf course located in Phipps Park, Billings. It is widely regarded as one of the most challenging and most wish-listed courses in the sport.
This is one of two 18 hole Diamond X layouts at Phipps Park. The other being the Orange Triangle layout.
Upcoming Events
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2026 Rockslide Open at Diamond X
Date: Sat. Aug 22nd, 2026 - 8:00amLocation: Diamond X - Red/Blue, Diamond X - Orange
Previous Events
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Diamond X Sunday League '26
Date: Sun. Aug 9th, 2026 - 8:00amRed, White and BlueLocation: Diamond X - Red/Blue -
Diamond X Sunday League '26
Date: Sun. Jul 26th, 2026 - 7:00amRed White & BlueLocation: Diamond X - Red/Blue -
Diamond X Sunday League '26
Date: Sun. Jul 5th, 2026 - 8:00amIndependence Day Weekend- Red/White/Blue RoundLocation: Diamond X - Red/Blue -
Diamond X Sunday League '26
Date: Sun. Jun 28th, 2026 - 9:00amRed, White and BlueLocation: Diamond X - Red/Blue -
Diamond X Sunday League '26
Date: Sun. Jun 7th, 2026 - 9:00amRed/White/BlueLocation: Diamond X - Red/Blue