Brentwood Parks and Recreation runs an adult league that is mostly men above the high school age.  Called the Brentwood Hockey League (BHL), it’s the top league in the Saint Louis area.  All games are played at Brentwood Ice Rink.

Arch Hockey is another adult league that has a college age and older league as well as an over 40 league.  Games are played at Clayton, Brentwood, Webster, Creve Couer, and Florissant rinks.

Old Sharks Hockey Club runs a league that plays at the Meramec ice rink.  It’s mainly comprised of ex Meramec Sharks Youth Hockey Club players and others that live Saint Louis metro south.

Blues Alumni is mostly ex-Blues players with a few other D-I, AAA, Junior A/B, that might have played in the Blues system as well as NHL players from other teams that live in the Saint Louis area.

Chesterfield Adult Hockey league is still on Google but it no longer in operation as the rink was torn down.

Here is a link to a map of Ice Rinks in Saint Louis area.