An alternative is always to drive to the Kaghan Valley which happens to be a 6 -hour generate from Islamabad and can be carried out inside a weekend (e.g. leaving Friday lunchtime and overnighting in Abbottabad) - but greater to plan 3 or maybe more evenings if you can. Watch https://ontopicdirectory.com/listings12834491/english-courses-in-rawalpindi-secrets