October 18 – 23, 2026

Python Core Dev Sprint 2026

Python Core Dev Sprint at OpenAI β€” San Francisco

5 Nights
1 City
~2.5h YVR β†’ SFO
Oct Indian summer

San Francisco at a glance

Attractions, hotels and restaurants β€” all on one map.

Attractions Hotels Restaurants Ice cream 🍦

Python Core Dev Sprint 2026

Where the event happens β€” logistics, address, and access details all in one place.

OpenAI Office

Mission District

Visit website β†’
πŸ“ Address
Mission District, San Francisco, CA β€” full address TBD (confirm with sprint organizers) Β· Open in Maps
πŸ“… Dates
Oct 19 – 23, 2026 (Mon – Fri)
πŸ•˜ Hours
Typically 9:30 AM – 5:30 PM daily β€” confirm schedule with organizers
πŸš‡ Transit
16th St Mission BART (~5 min walk) Β· Muni lines 22, 33, 49
πŸͺͺ Access
Bring government-issued photo ID for building check-in. Badge or access list confirmed by organizers ahead of time. Bring your laptop fully set up.
βœ‰οΈ Contact
Sprint coordination on Python Discourse and the Python core devs Discord #sprint channel

🍦 Ice Cream Selfie Spots

A Mariatta tradition β€” at every conference, snap a photo with an ice cream. Here are the sweet spots scouted for this trip.

Bi-Rite Creamery

Website β†—

3692 18th St, San Francisco, CA 94110 Β· Maps β†—

Try Salted caramel, honey lavender, malted vanilla with peanut brittle & chocolate β€” legendary SF scoops

Photo Queue down the block, Dolores Park across the way β€” classic Mission backdrop for a sprint-week selfie

Humphry Slocombe

Website β†—

2790 Harrison St, San Francisco, CA 94110 (Mission) Β· Maps β†—

Try Secret Breakfast (bourbon & cornflakes), Blue Bottle Vietnamese coffee, Tahitian vanilla

Photo Dark, witty branding with skull-and-crossbones logo β€” photogenic scoops on display

Smitten Ice Cream

Website β†—

432 Octavia St, San Francisco, CA 94102 (Hayes Valley) Β· Maps β†—

Try TCHO chocolate, salted caramel β€” churned to order with liquid nitrogen

Photo Billowing clouds of nitrogen vapor while your scoop is made β€” made for video, not just stills

Salt & Straw (Fillmore)

Website β†—

2201 Fillmore St, San Francisco, CA 94115 Β· Maps β†—

Try Sea salt with caramel ribbons, honey lavender, inventive monthly specials

Photo Clean Pacific-Northwest design, colourful scoops lined up under glass β€” always Instagram-ready

The itinerary

Day 1 Oct 18 (Sun)

Arrival & Explore

  • Fly YVR to SFO (~2.5 hrs direct) Map
  • Check in to hotel, settle in, rest
  • Afternoon walk around the Mission District Map
  • Ice cream at Bi-Rite Creamery (ice cream selfie!) Map
  • Dinner at La Taqueria β€” famous Mission burrito Map
Day 2 Oct 19 (Mon)

Sprint Day 1

  • Python Core Dev Sprint at OpenAI β€” Day 1 Map
  • Morning pastry at Tartine Bakery (near OpenAI) Map
  • Lunch provided at sprint (typically)
  • Evening: explore nearby Valencia Street shops and cafΓ©s Map
Day 3 Oct 20 (Tue)

Sprint Day 2

  • Python Core Dev Sprint at OpenAI β€” Day 2 Map
  • Lunch provided at sprint
  • Evening: dinner at Burma Superstar (arrive early β€” long queues) Map
Day 4 Oct 21 (Wed)

Sprint Day 3

  • Python Core Dev Sprint at OpenAI β€” Day 3 Map
  • Lunch provided at sprint
  • Evening: walk to Dolores Park for city views Map
  • Dinner at Zazie (French bistro, Cole Valley) Map
Day 5 Oct 22 (Thu)

Sprint Day 4

  • Python Core Dev Sprint at OpenAI β€” Day 4 Map
  • Lunch provided at sprint
  • Evening: Ferry Building Marketplace β€” browse artisan vendors and grab dinner β†— Map
Day 6 Oct 23 (Fri)

Last Sprint Day & Departure

  • Python Core Dev Sprint at OpenAI β€” Day 5 (last day) Map
  • Quick lunch at Swan Oyster Depot if time allows Map
  • Head to SFO for evening flight back to YVR Map

Hotels in San Francisco

The Parker Guest House

β†—
β˜… 4.7 (1.2k)
$$ Β· Mid-range Mission/CastroNear OpenAICharming Victorian

A beautifully restored Victorian mansion in the Castro/Mission area, walking distance to the OpenAI office. Quiet rooms, lovely garden, and excellent breakfast included. Perfect for a solo work trip β€” boutique feel without the boutique price.

Best for: Walking distance to the sprint venue with character

Hotel VIA

β†—
β˜… 4.5 (2.1k)
$$$ Β· Splurge SoMa/South BeachModernRooftop bar

A sleek modern hotel in SoMa with a stunning rooftop bar. Close to BART and Muni for an easy commute to the Mission. Great for unwinding after a long sprint day. The rooms are compact but well-designed.

Best for: Modern comfort with great evening views

Hotel Zephyr

β†—
β˜… 4.3 (3.4k)
$$ Β· Mid-range Fisherman's WharfFun vibeGame room

A playful, nautical-themed hotel near Fisherman's Wharf with a game room, outdoor fire pits, and a fun atmosphere. A bit further from the sprint venue but close to sightseeing. Good Muni/cable car access.

Best for: Combining the sprint with sightseeing in North Beach

HI San Francisco Downtown Hostel

β†—
β˜… 4.4 (1.8k)
$ Β· Budget-friendly Union SquarePrivate rooms availableGreat value

A well-run hostel right in Union Square with both dorm and private room options. Includes breakfast, has a kitchen, and is centrally located with excellent transit access. Private rooms are a great value for solo travelers on a budget.

Best for: Budget-conscious solo traveler β€” book a private room

Restaurants in San Francisco

Tartine Bakery

β˜… 4.6 (8.2k)
$$ BakeryMission DistrictNear OpenAI

The iconic SF bakery just steps from the OpenAI office. Perfect for grabbing a morning pastry before the sprint. Their croissants and morning buns are legendary. Expect a queue but it moves fast.

La Taqueria

β˜… 4.5 (6.1k)
$ MexicanMission burritoCash only

The best burrito in San Francisco, and many say in all of California. No-frills counter service with incredible carne asada and carnitas burritos. Order "no rice" for the authentic La Taqueria experience β€” it's all about the meat and beans.

Burma Superstar

β˜… 4.4 (5.8k)
$$ Book ahead BurmeseRichmond DistrictUnique cuisine

One of SF's most beloved restaurants serving Burmese cuisine β€” a rare find anywhere. The tea leaf salad is a must. Arrive early or put your name on the waitlist via Yelp β€” the queue can be over an hour at peak times.

Swan Oyster Depot

β˜… 4.6 (3.9k)
$$ SeafoodCounter onlySF institution

A tiny 18-seat counter serving the freshest seafood in the city since 1912. Cash only, no reservations, and the queue starts before they open. Worth every minute of the wait. The combination plate and Dungeness crab are exceptional.

Zazie

β˜… 4.6 (2.4k)
$$ Book ahead French bistroCole ValleyNo-tipping policy

A charming French bistro in Cole Valley known for its excellent brunch and progressive no-tipping policy (all staff receive a living wage). The garden patio is lovely. Great for a relaxed solo dinner after a sprint day.

Travel tips

Everything you need to know before the trip β€” money, weather, transport, and practical essentials.

Money & Payments

πŸ’΅

Currency

The US uses the US Dollar ($). Credit and debit cards are accepted virtually everywhere β€” many places in SF are cashless. Bring a small amount of cash ($50–100) for tips or the rare cash-only spot like La Taqueria.

πŸ’³

Cards & tipping

Tipping is expected in the US: 18–20% at sit-down restaurants, $1–2 for coffee, 15–20% for rideshares. Your Canadian credit card will work fine β€” Visa and Mastercard are universal. Contactless/Apple Pay widely accepted.

πŸ“Š

Budget estimate

A solo work trip to SF runs roughly $350–500 CAD/day covering hotel, meals, transport, and incidentals. Most sprint days will have lunch provided, reducing food costs.

Weather & Packing

🌑️

October weather

October is actually one of SF's warmest months ("Indian summer"). Expect 15–22Β°C during the day, dropping to 10–13Β°C at night. The famous fog is less common in October but can roll in suddenly, especially near the coast.

πŸ‘•

What to pack

Layers are essential β€” SF microclimates mean it can be warm in the Mission and cold at the waterfront on the same day. Bring a medium-weight jacket, comfortable walking shoes (hills!), and clothes suitable for sitting at a computer all day.

Getting Around

✈️

Flights

Direct flights from Vancouver (YVR) to San Francisco (SFO) take about 2.5 hours. Multiple airlines offer this route β€” Air Canada, WestJet, United, Alaska. SFO is connected to the city via BART ($10, ~30 min to downtown).

πŸš‡

BART & Muni

BART (Bay Area Rapid Transit) connects SFO to the city and runs through key corridors. Muni runs buses, metro, and the famous cable cars within SF. Use a Clipper card or Apple Pay for both. The 16th St Mission BART station is closest to OpenAI.

πŸš•

Rideshare

Uber and Lyft are everywhere in SF. Short rides cost $8–15. The city is also very walkable and bikeable β€” Bay Wheels (Lyft bikes) are scattered throughout. SF is compact: most things are within a 20-minute drive.

🚢

Walking

SF is a walking city but the hills are real. The Mission District (where OpenAI is) is relatively flat. Wear comfortable shoes. The walk from the Mission to downtown takes about 30 minutes on flat streets via Market Street.

Practical Tips

🐍

Sprint logistics

The Python Core Dev Sprint is hosted at OpenAI's office. Lunch is typically provided during sprint days. Confirm access arrangements, badge pickup, and daily schedule ahead of time. Bring your laptop fully set up with your dev environment.

🍽️

Dining solo

SF is one of the best food cities in the US and very solo-friendly. Counter service, food halls, and casual restaurants are the norm. The Mission District has incredible taquerias, bakeries, and coffee shops steps from OpenAI.

πŸ”Œ

Power & connectivity

Same plugs as Canada (Type A/B, 120V) β€” no adapter needed. Wi-Fi at the sprint venue will be provided. Your Canadian carrier likely offers US day-passes ($8–12/day) or consider an eSIM for better rates.

πŸ₯

Safety & health

SF is generally safe for tourists. Be aware of your surroundings in the Tenderloin and some parts of SoMa. Keep valuables secured. If you need a pharmacy, Walgreens and CVS are everywhere. Travel medical insurance is recommended β€” US healthcare is expensive.