Since Sierra Madre is a small town, the most convenient way to get around is on foot or by bike. If you are planning on visiting the Mount Wilson Observatory, it's best to rent a car or hire a taxi. Expect a 25-minute ride and $25 to $30 in transportation costs.
If you have more time in Sierra Madre, visit The Sierra Madre Shakespeare Festival, held every summer. For less time, remove the Pasadena Museum of California Art from the itinerary.