The buses will continue rolling within Denali National Park and Preserve.
The park's bus drivers have reached a tentative agreement with Doyon/Aramark, which operates the park's sightseeing buses, putting the brakes temporarily on a threatened strike over long-term wages.
The bus drivers are represented by Teamsters Local 959, which will review the tentative agreement and take it to its members for a ratification vote possibly by next week.
The bus drivers, who on July 21 voted unanimously to authorize a strike, have said their goal was to resolve the dispute without a work stoppage that would affect tours into the park.