# Grumpy Jack's > Sports bar with loud, lively atmosphere and small, cozy interior filled with multiple TVs showing games. Crowd is friendly and energetic, especially near the bar during busy times. Unique buttery wing sauce stands out among food offerings. Source: https://www.atly.com/location/Grumpy-Jack's - Address: 28 Oakland Ave, Port Jefferson, New York, United States - Phone: +16316421942 - Website: https://www.grumpyjacksportjeff.com/ ## What it is good for - Local Spot — 10/10 - Food — 8.6/10 - Dinner Spots — 8.6/10 - Pub — 8.6/10 - American Food — 8.6/10 - Date Spots — 8.3/10 - Sandwich — 8/10 - Happy Hour — 8/10 - Beer — 7.9/10 - Bar — 7.5/10 - Live Sports — 7/10 - Seafood — 6.7/10 - Burgers — 5.3/10 ## What people say - "The food here is always great and delicious." - "The bar food here is unpretentious and amazing." - "The Local Spot's shortribs were tender and delicious." ## Good to know - Happy hour drinks are half price, making it a popular time to visit. - Reservations are recommended as the place gets busy, especially on weekends. - Parking can be difficult to find on busy nights, so plan ahead. - The menu has limited vegetarian options, so check before visiting. - The bar is usually busy by 5:30 PM on Saturdays. ## 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.