JULY 2 TO AUGUST 22 Muskoka’s concert calendar is once again packed to the brim thanks to the ever-popular Huntsville Festival of the Arts. Canadian rock band Lighthouse kicks off this summer’s schedule on July 2. The excitement continues with returning artists Hawksley Workman on July 17 and John McDermott on August 17, plus fiddle and step-dance masters Leahy on July 10 and rootsy singer Sarah Harmer on August 22. Fans of improvised music won’t want to miss the weekend-long Huntsville Jazz Festival—from July 29 to August 1—which features performances from jazz-pop specialist Alex Cuba, rising jazz singer and pianist Laila Biali, and many others. Most performances at Algonquin Theatre, $25 to $45; call 705-789-4975 or click here for a complete schedule and to purchase tickets.