Beginning in 2020 the Roseville Central Park Foundation made several contributions to improve pedestrian access and the overall user experience at the Murial Sahlin Arboretum. 

In 2020 and 2021, LED pathway and parking lot lights were installed. 

In the fall of 2022, the Foundation began the process of converting the crushed granite (gravel) interior pathways to concrete and asphalt. This project is scheduled for completion in early May of 2023.