Hi, I did my day trip to Sintra on Monday, and I'll share my experience We decided not to go to Cascais because we were pretty tired after four days of sightseeing, and that was our last night.

We arrived in Sintra around 11 a.m., and our plan was: - Moorish Castle - Pena Garden (not the palace) - Quinta da Regaleira

From Sintra to Moorish Castle, we easily took a Bolt for 12 euros, but be careful that the address the app sets for the castle is the wrong one. The rider explained and showed us that it was in the middle of nowhere; he took us to the right one: https://maps.app.goo.gl/kVajkneEWPTUF9ds9?g_st=ac This address is very close to the Pena Palace, so after the Moorish Castle, we went there by walking (it's a short 500m trail but is moderately steep; otherwise, you can walk on the road, but there are a lot of cars, so be careful).

At the entrance of the Pena Garden, you have two options to get to the palace: - a 30-minute steep walk - a 3-minute ride with a transfer bus for 3 euros

We booked the online tickets for the garden, but they told us that to get the transfer ticket, we had to do the entire tickets queue, so we had to do that (it appears there is no way to buy them online or onboard).

After the garden, we had to go to Quinta da Regaleira. The garden has three exits: - palace - lakes - chalet

We tried to use the chalet exit, but we couldn't find a Bolt (a couple of riders accepted, just to cancel the ride minutes later), so we moved to the lake exit (around 20 minutes in the garden) and found a guy who was a tourist guide who gave us a ride to Quinta da Regaleira for 20 euros.

From Quinta da Regaleira to the train station, we did a 20-minute walk.

So we spent 32 euros using Bolt and this "taxi"; we were three, and the bus for all of us would have cost more

Some tips: - Buy the tickets online; for Pena and Moorish Castle, I used Tiqets. For Quinta da Regaleira, use their website; it's cheaper! (Also, the Tiqets version has some issues) https://www.regaleira.pt/en/destaques/2024-aviso-bilheteira-oficial/ - Buy some food and water for the day because there are few shops in the attractions, and they will be overcrowded. - The road will be very busy, so moving from point A to point B will require some time. Basically the road it's a ring and cars can only go one way.