Most of the attractions in Bell Gardens are fairly close to each other, so walking or renting bikes would be feasible. Taxis, Uber, and Lyft services are also available, but the most convenient transportation option is renting a car. The price of renting a car for a day is around $30-$50, and traveling from Bell Gardens to nearby areas will take around 30-45 mins.
If you have more time, visit the Los Angeles Zoo and Universal Studios Hollywood. If you have less time, skip the golf course and The Downey History Center and Museum.
The closest airport to Bell Gardens is Long Beach Airport (LGB), which is 12 miles away from the city center. Other nearby airports include Los Angeles International Airport (LAX), which is 23 miles away from the city center and John Wayne Airport (SNA), which is 24 miles away from Bell Gardens.