Montana state parks welcomed 3.38 million visitors in 2025, a nearly 5% increase from the year before, according to new data.Over the past 10 years, parks have seen a quarter of a million more visitors an increase of just over 27%.WATCH: Montana state parks are more popular than ever 3.38 million visitors in 2025 Montana state parks hit 3.38 million visitors in 2025, up nearly 5% from the previous yearMorgan Jacobsen of the Montana Department of…