Dive site map
Here is Umicoza’s dive site map page.
We will go to Kabira and Yonehara area to diving in summer,
go to Nagura bay area in winter.
We can go diving whole of year.
Water temperature will be 25-30 in summer, 20-25 in winter.
Coral area, sandy area, swim through, wall, macro, wide,
you can enjoy many diving style in Ishigaki!
Please let us know if you have any request,
We can arrange your trip:)
Continue blow south wind and calm sea condition in summer Ishigaki.
We will derperture from Kabila bay every day this season.
Yonehara W reef
Outside of Yonehara camp ground where famous in Ishigaki
have big wide reef.
We call Yonehara W reef.
Each side have dive site(west,south,east…)
You can see a lots of coral, colorful fishes, macro stuff like a crabs, shrimps here.
Here shallow area depth will be 5M-15M only.
and deep area depth will be more than 20M
so good for fun diving, snorkeling, introduction dive:)
Those dive site area have sandy bottom(18M), wall , swim through, great landscapes, so good for fun diving.
many macro staffs here like a shrimps, crabs, nudibranchs, and more!
Umicoza’s owner found this dive site.
Manta rays is very famous now in all over the world.
Here have some cleaning station for Manta rays,
so you can see them even snorkel, introduction dive as well!
normally they swim 5-15M so not so deep.
We can go there in summer everyday when sea condition is good.
Especially, Sep and Oct is highest season to see them because of their mating season:)
On May-Oct is continue south wind and calm sea condition.
So we will go Manta point at 2nd dive everyday as possible as we can.
*We can arrange each 1st dive site to different place if you continue diving couple of days because of above reason.
Nagura bay area[Winter]
On November-April, wind direction change to north wind,
so we will move our boat to Nagura bay where west side of Ishigaki.
There also have beautiful coral area, especially macro stuff!!
for macro, shrimps, crabs,nudibranchs,
for Wide, cuttle fish, lion fish, bat fish and more!
If you have super luck, you can see Manta rays which feeding at surface:)
Osaki Hanoi reef
We often go this area in winter season.
Here have beautiful coral, school of fairly basslet and damsel fish, and colorful fishes!!
Especially, spawning of cuttle fish is really good and photogenic from March to May.
Good location for snorkel, introduction, fun divers as well!!
Osaki Lion fish castle
At 10M,20M,30M you can see many creatures here!!
School of cardinal fish, lion fish, leaf fish, stone fish,ribbon eel,ghost pipe fish, frog fish,shrimps,nudibranchs, and more!!
Many macro and wide staff make you exciting so you will enjoy this dive site!!
Do you want to see beautiful coral?
Why not go here?
Here have a lots of coral and colorful fish,
very shallow(5M~)so good for snorkeling and fun diving!!
Why not come Ishigaki?
We have many dive site and can arrange for you.
Why not come to Ishigaki?
Let’s go diving with us!!
Please note, we might arrange 1st point to similar place even you continue diving couple of days in summer,so please understanding.