To move around Whittier City, you can use the public bus system, such as Whittier Transit, which has affordable prices ranging from $1 to $2. Alternatively, you can use a car rental service or call a ride-sharing service like Uber or Lyft. Car rental prices depend on different companies, but their approximate price starts from $35 per day. The estimated travel time between different points of interest is around ten to thirty minutes depending on the mode of transportation selected.
If you have more time, you can visit the Whittier Farmers Market or hike Hellman Wilderness Trail. You can also visit the Whittier Narrows Nature Center for a pleasant nature walk. In case of less time, you can drop Pio Pico State Historic Park from your itinerary. It's also essential to bring sunscreen, comfortable walking shoes, sunglasses, and a water bottle for hydration.