# Foster's Family Donuts

> Traditional mom and pop donut shop with a warm, nostalgic atmosphere and budget friendly prices. Donuts are delicious and not too sweet, often considered the best priced around. The shop operates on a cash only basis and opens early every day.

Source: https://www.atly.com/location/Foster's-Family-Donuts

- Address: 627 S Rancho Santa Fe Rd, San Marcos, California, United States
- Phone: +17604717727

## What it is good for

- Donuts — 9.5/10

## What people say

- "I found the donuts here to be fresh and delicious."

## Good to know

- Foster's Family Donuts is cash only; no credit cards accepted.
- Prices at Foster's Family Donuts are budget-friendly and unbeatable.
- They usually open at 5:30 a.m., despite the sign saying 5:00 a.m.
- Foster's Family Donuts is open every day of the week.

## 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:** <https://agentic-api.atly.com/v0/docs?src=seo%3Amd%3Acontrol%3A%2Flocation%2FFoster's-Family-Donuts>
- **OpenAPI contract:** <https://agentic-api.atly.com/v0/openapi.yaml?src=seo%3Amd%3Acontrol%3A%2Flocation%2FFoster's-Family-Donuts>
- **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.