This paved trail is very popular with tourists as it offers perfect vantage points with an opportunity to spot whales.
Wikipedia https://en.wikipedia.org/wiki/Makapu%25CA%25BBu
More information http://dlnr.hawaii.gov/dsp/hiking/oahu/makapuu-point-lighthouse-trail/
Address Makapuu Lighthouse Rd, Honolulu, HI 96825, USA
Coordinates 21°18'15.043" N -157°39'0.733" E