Climbing partner for saturday or sunday 4/5 June

Hi all, I am looking for a climbing partner for outdoors climbing on Sat 4th or Sun 5th of June. Ideally I would like to do some multi-pitch somewhere high enough to escape the blazing heatwave (around 3000?). I would also be open for a more local hot single-pitches climbing day in the Jura BL, SO,... I don't have a car but I am ok with going by train/bike. I am located in Basel.

Outdoors I climb in the 5a-6b range. I am comfortable with multi-pitches and single pitches alike.

I am looking for someone who has experience in dynamic belaying and possibly multi-pitching if that's what you want to do.

Cheers,
Simon