On the main island of Mahe on the west side.
Use the road through Bel Ombre. There is a sign at the bottom of the hill that says Anse Major 2.0km at S 04°37.249 E 055°24.128 - the cache is aprox 1 mile walking distance from this sign. Follow the signs up the road . The cache is along the trail.
The cache is an ammo box containing 2 toys from Burger King, a carabiner, a calculator and the log.
At the end there is an idyllic beach perfect for snorkeling and swimming, so you will want to follow the trail all the way. Pack a lunch and you can make a day of it. Over the rocks further to the west is a fresh water pool next to another part of the beach to refresh yourself before your hike back.
Small note on cache maintenance: Although VERY far from my home in Arizona, I have family close by who I visit and who can help.