Hi Rajesh! Here are a few family friendly accomodations in Wai you can check out:
1. Rutugandh River View
2. Gulmohar Resort
3. Hotel Rajatsagar Executive
Some places you can visit while there:
1. Shri Maha Ganpati Temple
2. Pandavgad
3. Mapro Food Park
4. Wai Caves
Some trips you can check out for extra information