The 2026 Turtlebox Bassmaster Open at Upper Mississippi River presented by Battery Tender out of La Crosse, Wis., June 18-20, offering unique and plentiful fishing options.  Anglers will navigate backwaters, wing dams and current-driven main-river channels, where shallow-water power fishing and adaptability are often the keys to success.

The Turtlebox Bassmaster Opens is a series of tournaments that tier up to the Bassmaster Classic and the Bassmaster Elite Series. It is divided into two divisions with four tournaments in each division.

Opens resources:  https://www.bassmaster.com/opens/opens-series-resources/

2026 Bassmaster Open

B.A.S.S. is the worldwide authority on bass fishing and keeper of the culture of the sport, providing cutting edge content on bass fishing whenever, wherever and however bass fishing fans want to use it. Since 1968, B.A.S.S. has been dedicated to enhancing the sport of bass fishing by advocating for access, conservation and youth fishing.

2026 Bassmaster Open

All Ages Fishing Tournament