Wednesday, July 30
Buffalo Grove Area Chamber of Commerce: Net Linc, leads and referrals group, meets 11:45 a.m. at Philly G’s Restaurant, 1252 Route 45, Vernon Hills. Lunch is on your own. Details, (847) 541-7799 or www.buffalogrovechamber.org.
Thursday, July 31
Buffalo Grove Area Chamber of Commerce: Business After Hours 5 p.m. at Temple Chai, 1670 Checker Road, Long Grove. Informal networking and refreshments will be served. Free. Details, (847) 541-7799 or www.buffalogrovechamber.org.
Saturday, Aug. 2
Lindenhurst-Lake Villa Chamber of Commerce: Get down and dirty at the Chamber Mud Run beginning at 9 a.m. The race is a 5K obstacle race over hills and through woods, swamps and ponds will be held in Caboose Park, 37908 North Fairfield Road. Awards will be given for best costume, best men’s and women’s time and muddiest runner. Sign up before the end of July and save $5. Cost is $55 before Thursday, and $60 starting Friday. Register at www.llvchamber.com. On site registration begins at 8 a.m. Proceeds benefit the Chamber’ scholarship fund and local service organizations. Details, (847) 356-8446.