Another Is usually to travel to the Kaghan Valley that's a 6 -hour generate from Islamabad and can be done inside of a weekend (e.g. leaving Friday lunchtime and overnighting in Abbottabad) - but improved to approach 3 or even more evenings If you're able to. Watch out for landslides https://maps.app.goo.gl/3pgqKTY4pBUEm3Dz7