Bus travel along the playa

Adult Fare:- €1.20 per trip.

You can buy a multi trip card on any of the yellow buses.

If you can get your hands on a bicycle you might be more prudent.

I don’t know if unlimited day travel features on the buses.

on the yellow local buses you can buy a card min cost 10€ for multi trips usual price for ticket 1.20€ as Mathew said.  there are three bus routes rout 1 up the Pueblo and to the Indalo Hotel, route 2 and 3 from Indalo to Marina de la Torre and hotel area there.  Good for nearest to Garrucha area and then short walk.  Or if you want bus all the way and on to Vera Playa then the alternative buses, think same price not sure on multi trip card, are cream and blue and run along the same route of the playa.  Only the yellow buses go up the village.

Here are the timetables/routes for the 3 Yellow Mojácar Busses. You can buy a Bono Bus Card from the driver which you can load 3 amounts on, all the info is on the bus and the drivers are helpful, each time you get on a bus just tap the card on the machine and your credit then goes down until you have reload again. The other bus which is a Blue/Green Bus and is run by https://www.autocaresbaraza.com/ runs from Vera/Mojácar/Vera and is No 2 they don’t have card which you can buy as it’s a long route and the price varies where you get on and off. 

Thank you so much for taking the trouble to share all of this information. I really appreciate it 😃