What to do - Four days in Oman - late October.

Hi,

My wife and I are travelling from London to Oman for four days (and then on to Dubai for a few days). We have spent time in Dubai before but this is our first time in Oman. We are excited.

I appreciate this question might have been asked a few times but we would like some ideas on things to do. We have four full days in Oman.

We are staying in Muscat, not far from the airport at the Chedi hotel.

We enjoy nature and are not averse to hiring a car if needed to drive out to take a hike or see some sights. We would also do an e-bike tour off road (though nothing to extreme). If there was something to see like a waterfall or history that would be lovely too!

(Feel free to direct me to another topic of this has already been asked!)

Many thanks.