Another Would be to generate for the Kaghan Valley and that is a six -hour travel from Islamabad and can be done in a weekend (e.g. leaving Friday lunchtime and overnighting in Abbottabad) - but better to prepare 3 or maybe more evenings if you can. Watch out for landslides https://maps.app.goo.gl/3pgqKTY4pBUEm3Dz7