Here is a selection of things to do whilst in Bali 

Trekking to mount Agung (Sunrise)

Sunset at Uluwatu Temple

Tanah Lot temple

Rip Curl School of Surf

Kite Surfing in East Bali

Canyoning in Waterfall

Cycling in Bamboo Forest

Cycling in Ubud

Sunrise at Mt. Batur

Canoeing in Lake Batur

Cycling in Kintamani

Kuta and Legian Beach

Padang Padang Beach

Dreamland Beach

Gili Islands

Bungy Jumping 

Rafting in Telaga waja River

Canoeing in River with a Traditional boat (Jukung) Tabanan

Trekking in the forest tropical (West Bali National Park) 

Explore Melantin waterfall, Munduk village

Explore the Nature of Bali from mountain to the shore of the beach