swiped from a couple different posts on the zoo:
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"Aloha Stadium (I'm about 10-15 minutes (dependent on traffic) from it myself) is near a residential area really. The Arizona memorial and Richardson field (military installation) is across the street from the Aloha Stadium parking. Good news is that there is food not too far from the stadium, but it's a bit of a hike - there's the Stadium Mall (with a few fast food places and a couple restaurants) and there's a grocery store across from it with a K-Mart, McD's, Starbucks and Jamba Juice. Just FYI for those who want to plan ahead."
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While renting a car is more convienient, our gas prices here are high and parking & traffic at the Aloha Stadium is crazy.
If you are staying in the Waikiki area, there is a public bus called, The Bus, Route 42 (Waikiki to Ewa Beach) and Route 20 (Waikiki-Airport-Pearlridge) passes by Aloha Stadium. It will take about 45min-1hr (if no traffic) to get there. You can check out the bus website at:
www.thebus.org
Single bus fare (one-way) is $2.00. If you are staying for a few days, they sell a four-day passport pass for $20 for unlimited travel on the bus and are sold at ABC stores in Waikiki.