For transportation, consider renting a car or taking a taxi service. The costs will vary depending on where you need to go. Public transportation is an option in the city, but it may not be as convenient as having your own transportation. A taxi from the airport to Artesia costs approx. $30, while renting a car could be around $35-$50 per day.
If you have more time, you can consider visiting some of the nearby areas such as Long Beach or Anaheim. If you have less time, you can switch out some of the activities or plan to spend less time at each location. Remember to pack comfortable shoes for all of the walking you will be doing. Lastly, don't forget your swimsuit and sunscreen!
The closest airport to Artesia is the Long Beach Airport (LGB), which is about 7 miles away from the city center. Other close airports are the Los Angeles International Airport (LAX) and the John Wayne Airport (SNA), which are about 24 miles and 25 miles away from Artesia, respectively.