Players began reporting to team facilities, with the 49ers' official social media accounts sharing photos and videos of arrivals throughout the day.
Quarterback Brock Purdy was among the first to arrive as the team's franchise signal-caller gets set for the hard work ahead.
The team also highlighted the arrival of several other key veterans, including tight end George Kittle and fullback Kyle Juszczyk.
San Francisco is coming off an injury-plagued 2025 season but still finished 12-5 and secured a playoff berth despite a third-place finish in the NFC West.
The 49ers' playoff run included advancing past the Philadelphia Eagles in the Wild Card Round before falling to the eventual Super Bowl champion, the Seattle Seahawks, in the Divisional Round.
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