The Gateway Concert Band is a community band based in Enumclaw, Washington, USA. Under the direction of Jack Prindle, the band was formed in March of 1996. Since that time it has presented over 130 performances; all of the band's concerts have been free-of-charge. It's eight main concerts are usually presented at the Enumclaw High School and White River High School in December and April; or at Rotary Centennial Park (across from the Enumclaw Library) and Christ the King Lutheran Church (in Sumner) in June and August, weather permitting. Additional appearances include participation in Enumclaw's Christmas and Fourth of July parades, and music for memorial observances at the Enumclaw Veteran's Memorial and National Military Cemetery in Maple Valley.

The Gateway Concert Band is a 501(c)(3) non-profit corporation registered with the State of Washington and the I.R.S. With a current membership of about 40 members, it includes members from Puyallup to Des Moines, and from ages 16 to 70+. The band is open to interested adult and competent high school instrumentalists, without audition. It rehearses on Monday evenings at Enumclaw Middle School from 7 until 9 P.M. from January through November.