Adult Softball Leagues

Recruit your team today. Everyone is welcome, we have leagues for all levels of play.

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303-441-3410 listen for options

Summer 2025 Information

Important Dates

  • Registration opens: 3/10/2025
  • Registration closes: 4/21/2024 (a $20 fee will apply to any team registering after the deadline - Late registration closes 4/25)
  • Schedules posted to the web: one week prior to first game
  • Games begin: Week of 5/5
  • Cost: $850

General League Information

  • NEW for Summer 2025 - Men's E Comp/D Rec double-header league - 23 games
  • NEW for Summer 2025 - Boulder Champions Tournament. The top 2 or 3 teams (depending on registration numbers) will qualify for an end-of-season champions tournament the weekend of September 13th! Top teams from each division/night will play one another to be crowned Boulder Summer Champions. Winning teams will receive prizes.
  • Co-ed and Men's teams start with 10 in the field. Unlimited roster.
  • Teams will play one or two games per week; doubleheaders scheduled as needed.
  • Game nights are Monday-Thursday.
  • Games take place at East Mapleton and Stazio Ballfields. First games start at 6 p.m.
  • Each team guaranteed certain number of games, final game will be a best match game.
  • League dates: Spring - 9 (doubleheader) games: approx. Mar - Apr; Summer - 12 games : approx. May- July; Fall - 10 games: approx. Aug-Oct

Softball Seasons

Spring - 9 game season - Doubleheaders

  • Registration info posted: early January
  • Registration deadline: mid-February .
  • Games start: first or second week of March
  • Cost: $660

Summer - 12 game season

  • Registration info posted: mid-March
  • Registration deadline: mid-April
  • Games start: first or second week of May
  • Cost: about $850

Fall - 10 game season

  • Registration info posted: late June
  • Registration deadline: late July
  • Games start: second or third week of August
  • Cost: $725