# Halcyon Coffee > Lofty space with peaceful atmosphere and lovely music invites conversation and work. Indoor and outdoor seating offer flexibility, while free Wi-Fi supports productivity despite occasional unreliability. Early opening hours accommodate morning routines. Source: https://www.atly.com/location/HalcyonCoffee - Address: 8564 Greenwood Ave N, Seattle, Washington, United States - Hours: Wednesday: 07:30 AM - 01:30 PM Thursday: 07:30 AM - 01:30 PM Friday: 07:30 AM - 01:30 PM Saturday: 08:00 AM - 02:00 PM Sunday: 08:00 AM - 02:00 PM Monday: 07:30 AM - 01:30 PM Tuesday: 07:30 AM - 01:30 PM - Phone: +13032988000 - Website: https://halcyon.coffee/ ## What people say - "The coffee here is delicious and smooth." - "It's a great spot to work or chat with friends." - "This cafe has an amazing atmosphere, food, and service." ## Good to know - The cafe opens earlier than most coffee shops, perfect for early risers. - Wifi is unreliable, making it less ideal for working. - Expect a cozy environment with a mix of coffee and brewery patrons. - The indoor and outdoor seating is great for conversations. - The location is popular, so it can get busy during peak hours. ## 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.