Google Maps: https://maps.app.goo.gl/TmJ2NLJnDzCJAdaq6
Definitely a restricted area, but doesnt seem to be anyone monitoring the area. Went to look at the mountain bike skills park and damn... the jump features are massive. On par with motorcross & chestnut skills park.
Lovely hike by trying to skirt around the quarry lake, but the heavy rainfall in the last two months had made certain parts of the trail inaccessible. Part of the trail parallel to Tampines Industrial 1 is used by the bikers, so do watch out for them. That stretch of the road is muddy too. Easily 2 to 3 hours will be required to try explore within the forested area surrounding the lake. Nearest MRT - Bedok Reservoir / Tampines West. Nearest bus stop - Aft Tampines Ave 1. Only bus which comes here is 58, which travels from Bishan. Otherwise, there are more buses further down the road - 118, 168, 37, and more. Have fun!
