The Shrine is undoubtedly the main reason for going to Fatima, a place of great spiritual appeal.
If you want to stay overnight, here are some of the best places to stay in Fatima.
Facilities selected for their excellent value for money and, above all, for their proximity to the Sanctuary.

TOP QUALITY-PRICE

Located in the center of Fátima, in Sua Sao José, the Hotel Santa Isabel is one of the best value for money accommodation in Fatima. It is located in an excellent position, just a few minutes from the Sanctuary.
The kindness and hospitality are much appreciated by guests. The rooms feature a flat-screen TV and a private bathroom with a hairdryer and free toiletries. Free WiFi is available throughout the property.

There is also parking available in the area, for those coming by car. Other strengths include the room and facility police. The expectations of the guests are always evaluated in an extremely positive way. The price of around 43€ per night for the double room is more than fair. Info from this link.

Alternatively, but with higher prices, you can stay at the Hotel Santa Maria, one of the top hotels to stay in Fatima. This hotel is just a 2-minute walk from the Shrine of Our Lady of Fatima and is designed with modern architecture that makes it very bright. Its rooms are spacious and furnished with works of art by Portuguese artists.
The Santa Maria restaurant is located in the hotel garden, surrounded by greenery; offers regional Portuguese cuisine and a wide choice of international dishes. There is also a bar. Free parking is also available for guests.

Rooms have air conditioning, minibars, and toiletries, plus free Wi-Fi and soft carpeted floors.
At the Santa Maria you will also find a meditation room, a private chapel and a 4th floor terrace overlooking the sanctuary.
Prices at 59€ per night for a double room, with breakfast included!