Thousands of visitors attended the event with the Tigers mobile unit, The Maul, a popular attraction.
Visitors of all ages attempted to win a family ticket to the opening home game of next season on the Tigers interactive quiz, the Spot The Ball Wall and the Speedpass Challenge.
Young players improved their skills during coaching sessions with the Tigers community team and had their photographs taken with club mascot, Leicester The Tiger.
Chris Rose, Tigers head of brand development, said: “We enjoy very close links with Lincolnshire and have a lot of season ticket holders in the county but the level of support for the Leicester Tigers never ceases to amaze us.
“It was a fantastic event and great to be able to meet Tigers fans new and old outside of the rugby season.”
Tigers will be back in Lincolnshire during the school summer holidays with Tigers Rugby Courses hosted by Market Rasen & Louth RFC (August 15-19) and Sleaford RFC (August 22-26).
Tigers Rugby Courses are led by top coaches and former players including former captain Ian Smith, double European Cup winner Glenn Gelderbloom and ex-hooker Troy Thacker. Open to players from under-9 to under-16, courses feature coaching on all aspects of the game and players receive Tigers Rugby Course T-shirt, rugby ball and water bottle, and a ticket to a selected game at Welford Road next season, as well as a hot meal every day.