Gruta da Nono

Largo Cristóvão da Gama 13D, Damaia, 2720-172 Amadora, Portugal

★ 4.6 (61 Google reviews) · Restaurant

💎 Hidden gem

Tourists rate it higher than locals do

🏠 Local score 4.45 how locals rate it · 20 reviewers
vs
🧳 Tourist score 4.88 how tourists rate it · 8 reviewers

Who eats here?

🏠 71% locals 29% tourists 🧳

20 of its 28 recent reviewers are from Portugal - 8 are not.

🌿 Quietly reviewed - about 0.8 new Google reviews a month

How locals and tourists have rated it over time

📉 Slipping - down to 4.36★ from 4.91★ earlier

Everyone: 5★Everyone: 5★Everyone: 5★Everyone: 4.8★Everyone: 5★Everyone: 4★ Tourists: 5★Tourists: 5★ Locals: 3★Locals: 5★Locals: 4★
Everyone Tourists Locals Google all-time 4.6★ Dec 18 – Aug 22
😊 87% good (4–5★) · 😐 11% okay (3★) · 😖 2% bad (1–2★) Bad reviews: 2% here vs 5.4% average in Amadora
🧭 59% of reviewers are Google Local Guides

Based on 61 recent Google reviews · confidence: low · checked 2026-07-13 · newest review 14 months ago