4-Day Itinerary in Bellflower, California

• Day 1: Visit the Watts Towers Arts Center and see the impressive and unique metal sculptures by Simon Rodia. Next, head to Hop Saint Brewery for a refreshing beer and delicious meal. End the day by testing your puzzle-solving skills at Exit Game, a fun escape room experience.
  
• Day 2: Grab breakfast at The Nest, known for its tasty pancakes and pastries. Then, explore the Museum of Latin American Art (MOLAA), featuring the works of Latin American artists. In the afternoon, take a stroll through the Columbia Memorial Space Center, where you can learn about space science and astronaut training.
  
• Day 3: Start off the day with a hike in the beautiful Whittier Narrows Recreation Area. Then, head to the Battleship USS Iowa Museum to learn about the history of naval warfare. End the night with a movie at the Krikorian Premiere Theater.
  
• Day 4: Begin the day with breakfast at Pho Hong Phat, a cozy Vietnamese restaurant. Then, visit the Los Cerritos Center for some shopping and dining. In the evening, experience the excitement of go-kart racing at Pole Position Raceway.
  

Time and Costs Estimates

• Watts Towers Arts Center (1.5 hrs, $7 per person)
• Hop Saint Brewery (2 hrs, $25 per person)
• Exit Game (1.5 hrs, $32 per person)
• The Nest (1 hr, $10 per person)
• Museum of Latin American Art (MOLAA) (2 hrs, $10 per person)
• Columbia Memorial Space Center (2 hrs, $10 per person)
• Whittier Narrows Recreation Area (2 hrs, Free)
• Battleship USS Iowa Museum (2 hrs, $20 per person)
• Krikorian Premiere Theater (2 hrs, $15 per person)
• Pho Hong Phat (1 hr, $12 per person)
• Los Cerritos Center (3 hrs, $50 per person)
• Pole Position Raceway (1 hr, $20 per person)

Total Estimated Costs: $221 per person

Transportation

Most of the locations on this itinerary are easily accessible by car. Consider renting a car or using a ride-sharing service for convenience. Parking is generally available at each location. Estimated travel times without traffic range from 5 to 20 minutes between each location.

Useful Tips

For those with more time, consider adding a visit to the Aquarium of the Pacific or taking a scenic drive down the Pacific Coast Highway. For those with less time, consider combining the Battleship USS Iowa Museum and Whittier Narrows Recreation Area visits into half a day. It is also recommended to check the weather before embarking on any outdoor activities.