# Keystone Korner Baltimore > Jazz club offers an intimate setting with first-rate acoustics and live entertainment all week. Seating varies, but many spots have obstructed views due to central bar placement and recessed stage. The atmosphere is phenomenal, attracting a dedicated crowd who appreciate quality music and a classy vibe. Source: https://www.atly.com/location/KeystoneKornerBaltimore - Address: 1350 Lancaster St, Baltimore, Maryland, United States - Phone: +14109466726 - Website: http://www.keystonekornerbaltimore.com/ ## What it is good for - Performing Arts — 10/10 - Relaxed — 10/10 - Intimate — 10/10 - Fun Activities — 10/10 - Relaxing Spot — 10/10 - Romantic — 10/10 - Chill — 10/10 - Live Music — 9.7/10 - Jazz — 9.4/10 - Nightlife — 9.3/10 - Salad — 9/10 - Date Spots — 8.6/10 - Desserts — 8.6/10 - Dinner Spots — 8.3/10 - Comfortable — 8.3/10 ## What people say - "I heard world-class jazz from top-flight artists." - "The vibe here is so chill, with a cool, grown and sexy crowd." - "You have to try the butter cake for dessert; it's insanely good." ## Good to know - Reservations are required for all shows, so book in advance. - A 20% service charge is automatically added to your bill. - Seating is shared, so expect to sit with other guests at tables. - Valet parking is available on weekends for convenience. - Free street parking is available nearby, but fills up quickly. ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.