Found this for a tour on the last day if your tour company can't get a better price or do half day. This is on Viator for $45.17 and has a 1pm departure from Nadi area hotels.
- http://www.viator.co...d23-2260FJTR45N
Here's the description:
Travel through the beautiful Sabeto Valley to the Gardens of the Sleeping Giant, where you will discover the largest orchid collection in Fiji. Enjoy a 360 degree view of the island from Vuda Lookout, and enjoy a tropical fruit juice and seasonal fruits from the orchard as you relax in a Fijian Bure.
- Explore the beauty of Fiji, from 360 degree lookouts to colorful orchids on this half-day tour
- Walk through the Garden of the Sleeping Giant, largest orchid collection in Fiji
- 360 degree view of Nadi Bay and the Yasawa Islands from Vuda Lookout
- Enjoy a refreshing juice
- Plenty of photo opportunities
- English-speaking guide
- Hotel pickup and drop off