Event Information


Event Sponsored by:



Friday July 9, 2021
Saturday July 10, 2021
Sunday July 11, 2021


Last Chance Splash Waterpark
1023 N. Last Chance Gulch
Helena, MT 59601

Entry Fees

First Event: $25 per participant
Relays: $5 per relay
individual Event: $3 per event
Maximum of 5 individual events and 1 relay per day, and 10 total individual events and 2 relay per swimmer


Online Registration Deadline: July 2
Guaranteed T-Shirt Deadline: July 1

Additional Swimming Events

Open Water Swimming


Sports Information

View Sport Information

T-Shirt Pickup:

T-shirts can be picked up during check in at the event location.

Held under the sanction of USA Swimming, issued by Montana Swimming, and US Masters Swimming, issued by US Masters Swimming. Meet hosted by Helena Lions Swim Team.

A full set of rules can be found on USA Swimming website.

COVID-19 Guidelines

COVID Guidelines

Register Online

Montana Swimming Registration Masters/Unattached Registration View BSSG Registration

Please note: Members of a USA Swimming team will register through their swimming club. Event file available on Montana Swimming mid-May for teams to download on TeamUnify. Master swimmers and swimmers not associated with a swimming club register through Big Sky State Games.

*Processing fee of $4.00 will be in addition to the entry fee
No refunds unless the event is cancelled and cannot be rescheduled. The processing fee unfortunately cannot be refunded as those costs are incurred immediately upon registration through our third-party registration vendor.

If you cannot register online, click here to download a printable entry form.


Event Photos

Click the button below to view photos of the event.

View Photos

Local Accommodations

Welcome to Billings, Montana

Participants are responsible for securing their own lodging arrangements. The Big Sky State Games encourages all participants to make arrangements early. The hotels and campgrounds listed below support and contribute to the Big Sky State Games. Please contact them for your Big Sky State Games lodging. Ask for the BSSG Rate.

Major Sponsors / Sports Sponsors

KOA Kampground

Major Sponsor
547 Garden Ave.
Billings, MT 59101

Billings Hotel and Convention Center

$94.00 plus tax and that includes a full hot breakfast each morning!
Use Code: BSG21

Sport Sponsor
1223 Mullowney Lane
Billings, MT 59101

Boothill Inn

Sport Sponsor

242 East Airport Rd.
Billings, MT 59105