April is called as summer of Uttarakhand where you can travel light with some cotton wears. Uttarakhand is called as Devbhoomi of India, filled with abundant nature, lovely peaks and some picturesque views. Try visiting Pangot, Tunganath, bhowali, pauri garhwal, gaumukh, Kausani besides popular spots like Nainital, almora, Auli, munisyari and more. Don’t miss the following bites- Kafuli, Dubai, gulgula, arsa and phaanu. Being a hilly terrain try to indulge into adventure sports which is very much enjoyable. Being your first solo trip enjoy to the best, stay safe, in need ask help and share your trip in Tripoto for many inspiring travellers. Sharing a Tripoto article written by a traveller pertaining to tips for solo traveller see if it is suitable for your travel. https://www.tripoto.com/india/trips/8-tips-for-solo-women-tarvelers-in-india-9383