The Bala Hanuman Temple is at the southeastern
This is one of the rare places in the world where one can look at corals without having to dive down into the water.
At Narara, one has chance to spot octopus, puffer fish, sea anemone, crabs, sting ray, etc. along with some corals. Plus various type of birds scattered around the reef.
One can just drive to Narara, which is about 60 KMS from Jamnagar towards Dwarka; for doing the "Coral Walk" without sailing to the Islands.