Holidify can take care of your stay near Mount Abu. You can book hotels near the centre of the destination so that you can visit all the places with ease. Check the link to look for hotels near Mount (Read More) Abu - https://www.holidify.com/places/mount-abu/hotels-where-to-stay.html . Visiting all the places and enjoying the journey will require a minimum of 2 days.
There are various good trekking trails you could undertake in Mount Abu if you're alone even.Trevor's Tak, Tiger Path and Devangan Valley are some of the common ones. However, you could go for the Gu (Read More)ru Shikhar, the highest peak of Mount Abu. It's a great trek and is growing popular slowly, and isn't frequented by too many.