2026 HK's Lake of the Ozarks Open

6 p.m. Sunday, June 7
Campana Hall at The Lodge of Four Seasons

Tickets: $25

All are invited to support local heart care at the HK's Benefit Party! 

• Mingle with sports celebrities, including Honorary Chair Bill Maas and other Kansas City Chiefs Ambassadors
• Bid on live and silent auction items featuring local favorites, travel packages, collectibles, unforgettable experiences - like a St. Louis Cardinals first-pitch experience - an exclusive paddle drop and much more!
• Live entertainment and contests
• Signature appetizers by local chefs
  
  

Get Tickets

Monday, June 8

Players in the 48th annual HK's Lake of the Ozarks Open will enjoy tee gifts, on-course beverages, tickets to the HK's Benefit Party and opportunities to meet the sports celebrities. Sponsorship packages also are available.

4-person scramble at The Club at Porto Cima

8:30 a.m. $10,000 Putting Contest
9 a.m. Grab & Go Breakfast
10 a.m. Tee-Off: 18-Hole Course
3 p.m. Awards Reception

Meet the HK's Honorary Chair

Bill Maas has been named the Honorary Chair for the 48th Annual HK's Lake of the Ozarks Open.

Maas was a standout defensive tackle for the Kansas City Chiefs, making an immediate impact as the Associated Press Defensive Rookie of the Year (1984) and Pro Bowler (1986-1987). Known for his strength and presence on the line, he became a key part of the Chiefs defense throughout the decade. Maas finished his career with the Green Bay Packers in 1993. 

Mass took his love for the game to the masses as a commentator for Fox Sports from 1996 to 2007. From 1998 to 2001, he served as studio anchor and game analyst for the NFL.

Mass was inducted into the Missouri Hall of Fame in 2017. In recognition of his lasting contributions to Kansas City, Maas was inducted into the Chiefs Hall of Fame and named to the franchise's Ring of Honor in 2025.

Benefiting Local Heart Care

As a Level II STEMI Center, Lake Regional Health System provides an essential service to mid-Missouri: ensuring 180,000 residents and millions of visitors have 24/7 access to lifesaving treatment for heart attacks. And because time is muscle, Lake Regional is proud to be a national leader in heart attack treatment time, delivering care faster than 9 out of 10 hospitals nationwide.*

The Lake Regional heart care team uses specialized X-ray equipment in the Cardiac Catheterization Lab to diagnose and treat patients with heart attacks, as well as heart and blood vessel disease, and to implant pacemakers, performing nearly 2,000 procedures annually.

To ensure Lake of the Ozarks-area residents and visitors continue to have access to the latest heart care technology, all proceeds from the HK's Lake of the Ozarks Open tournament will support heart care at Lake Regional Health System, including technology such as the Philips Azurion 7 Series. This industry-leading imaging equipment provides enhanced visualization for finding and treating blockages in the heart and vessels while delivering the lowest possible dose of radiation, improving safety for patients and physicians.

 Learn more about the emergency heart care services at Lake Regional at lakeregional.com/HeartCare.

 *According to the American College of Cardiology's CathPCI Registry

2026 Title Sponsors

Silver and Gold Sponsors

Bronze and Flag Sponsors

APS

Buckeye International

Elite Roofing & Siding

EnableComp

GCA340B

JD & Melissa Hunter

Lake Regional Imaging Center

Kevin & Courtney McRoberts

Optum

Our History
In the early 1970s, a group of community-minded, lake-area residents realized the need for medical services to treat existing homeowners and the growing second homeowner, retiree and tourist populations. Then, the closest hospital was 50 miles away. Many people who suffered trauma, heart attacks or other serious health conditions did not survive because medical assistance was not immediately available.

Harold Koplar, founder of The Lodge of Four Seasons, was one of the visionaries who believed the area needed a hospital. To help provide funding, the HK's Annual Hospital Benefit Golf Tournament (named for Koplar) was established. In January 1978, Lake of the Ozarks General Hospital, later renamed Lake Regional Hospital, opened its doors.

History cont.

Our Growth
Each year, the nonprofit hospital grew, investing income over expenses and charitable contributions into providing more health care services for the lake region. Because of generous contributions and sound fiscal management, the hospital now is a regional health system, providing trauma services, surgery and complete cardiac, cancer and orthopedic care.