A Moroccan riad is a traditional house or palace with an interior garden or courtyard, typically found in Morocco. The word "riad" is derived from the Arabian term for garden, and these structures are characterized by their inward-facing design, with rooms surrounding a central open space.

Key features of a Moroccan riad include:

1. Central Courtyard or Garden: The heart of the riad is its courtyard, often adorned with a fountain or pool, surrounded by greenery and sometimes featuring citrus trees or other plants. This central space is designed to provide tranquility and a cool retreat from the heat.

2. Architecture and Design: Riads showcase traditional Moroccan architecture and design elements. The interiors often feature intricate tile work (zellige), carved woodwork, and ornate plasterwork. The design is influenced by Islamic and Moorish aesthetics.

3. Privacy: Riads are designed to offer privacy and seclusion. The exterior walls are often plain and unassuming, providing a contrast to the opulence within. This design also offers a degree of privacy from the bustling streets outside.

4. Terraces: Many riads have rooftop terraces that offer panoramic views of the surrounding area, including the medina (old city) or other nearby landmarks. These terraces may also feature seating areas and sometimes even small gardens.

5. Traditional Moroccan Decor: The interiors of riads are often decorated with traditional Moroccan furnishings, such as colorful rugs, intricately patterned textiles, and locally crafted furniture. Earthy tones and vibrant colors are commonly used.

6. Functional Layout: Riads typically have a functional layout with rooms arranged around the central courtyard. Common areas such as the kitchen, dining room, and living spaces may be located on the ground floor, while bedrooms are often situated on the upper floors.

7. Cultural Immersion: Staying in a riad provides guests with an authentic Moroccan experience, allowing them to immerse themselves in the local culture and architecture. Many riads also offer traditional Moroccan cuisine and hospitality.

Riads are popular choices for accommodation among tourists visiting Morocco, especially in cities like Marrakech, Fes, and Rabat. They offer a unique blend of traditional charm, cultural richness, and a peaceful oasis within the vibrant chaos of the medinas.