From Honolulu: Take H1 west to the Campbell Industrial Park exit (exit 1). You will loop over the highway heading makai on Kalaeloa Blvd. Take this all the way to the end. You will enter a warehouse-industrial area. Turn right on Olai. Do not worry about the "dead end" sign. Olai leads to Barber's Point Beach park, a left turn. You will see the bathrooms and a lawn area as you approach. The OPIHI intertidal is just to the left of the jetty, straight out from the parking lot.
Details
Sand
Category
Oʻahu
Location
21.295799, -158.103699
Organisms expected at this location

Acanthophora spicifera

Amansia glomerata

Anthopleura nigrescens

Asparagopsis taxiformis

Asteronema breviarticulatum

Avrainvillea amadelpha

Barnacles spp

Bleached Coral

Bornetella sphaerica

Caulerpa racemosa

Caulerpa spp

Codium arabicum

Codium edule

Codium spp

Cyanobacteria spp

Dendropoma gregaria

Dictyosphaeria spp

Dictyota spp

Echinometra mathaei

Gracilaria salicornia

Halimeda discoidea

Laurencia spp

Neomeris spp

Nerita picea

Padina spp

Sargassum spp

Siphonaria normalis

Turf spp

Ulva fasciata

Ulva spp
Unknown Fuzzy