Set in a mountain top amphitheatre, with vineyards and the setting sun as a breathtaking backdrop, the Transcendence Theatre Company returns to Jack London Park with the musical revue “Dream The Impossible Dream.” The company of talented young performers performs tunes from “Phantom of the Opera,” “West Side Story,” “Wicked” and “A Chorus Line,” among other shows, with dancing, humor and tons of charm in the mix. July 20, 21 and 22. Food tricks and picnicking at 5 p.m. Concert at 8 p.m. $25-$37. 877.424.1414. Broadwayjacklondon.com.