The route from Tunes to Grandola is serviced primarily by the Alfa Pendular and Intercidades trains, catering to different travel preferences. The Alfa Pendular train, known for its higher speed and improved amenities, connects these two locations with speeds reaching up to 220 km/h (137 mph). The journey typically takes around 1 hour and 30 minutes, as this service makes fewer stops along the way, offering a quicker travel time for those heading directly to Grandola. Meanwhile, the Intercidades train, while also a comfortable option, operates at a slightly lower speed, averaging around 160 km/h (99 mph), and may take approximately 2 hours due to additional stops at intermediate stations. Both types of trains facilitate a comfortable experience with spacious seating, air conditioning, and access to onboard refreshments. The Alfa Pendular is recommended for those prioritizing a fast trip, while the Intercidades provides a more comprehensive regional travel experience.