The San Bernardino National Forest Association opens this year’s Music in the Mountains Concert Series with an outdoor show at the Big Bear Discovery Center’s outdoor amphitheater. Headlining the concert event is Big Bear’s own Simply Voices, featuring Brian Adams, Helen Adams, Kim Boda, Steve Cassling, Beth Gardner, Donna McClintock, Jason Rice and Ty Warren accompanied by pianist Barbara King. Also on stage will be the Aquila Ensemble, a choir of local 4th to 7th grade students, and interpretive dance featuring Kasey Hall and Teresa Hoffman. Special ticket price of $5, free for children 12 and under; parking also free. For more information, call the Big Bear Discovery Center at 909/866-3437. Gates open at 5:30pm, show begins at 7pm. (Pets on leash OK; concert-goers may want to bring chairs and blankets. Food, beer, wine and margaritas available for purchase.)