Sir Isaac Newton, Cambridge Travel Guide
Free Guide: Large Castle Street sports pub with Newton apple murals, real ales, homemade pies and multiple screens for live sport.
A brief summary of Sir Isaac Newton
Large Castle Street sports pub with Newton apple murals, real ales, homemade pies and multiple screens for live sport.
A large neighbourhood sports pub at 84 Castle Street on the uphill ridge north of Cambridge city centre. The venue serves homemade pies, burgers and vegan dishes alongside real ales under Newton-themed decor, with multiple screens for football, rugby and cricket. Visitors come for meals, televised matches, pool, darts or occasional quiz and live-music nights in a spacious, high-ceilinged room that accommodates groups and dogs. The setting is a working local rather than a riverside heritage pub, reached by a 15-to-20-minute walk from King’s College or short bus hop.
On-site amenities
Restrooms
Drink options
Food options
Seating areas
Sheltered areas
Trash bins
Opening hours
- Mon11:30 am–2:30 pm, 5 pm–11:30 pm
- Tue11:30 am–2:30 pm, 5 pm–11:30 pm
- Wed11:30 am–2:30 pm, 5 pm–11:30 pm
- Thu11:30 am–2:30 pm, 5 pm–11:30 pm
- Fri11:30 am–11:30 pm
- Sat11:30 am–11:30 pm
- Sun11:30 am–11:30 pm
Opening hours as listed on the venue’s Google Business Profile. Hours can change for services and special events, so check with the venue before you go.
- Address
- 84 Castle St Cambridge
- Phone
- Website
Getting there
Walking
Public Transport
Driving
Discover more about Sir Isaac Newton
Physical Setting and Layout
The pub occupies a substantial corner building on Castle Street, slightly above the river level and opposite the Castle Hill car park. The interior comprises a high-ceilinged main bar, a mezzanine with an apple-tree mural, a separate pool room and a small front pavement strip for outdoor tables. Large windows and the later extension create an airy rather than cosy feel. A brick apple motif appears on an exterior wall, tying into the Newton name without any claim that the scientist lived here.
Food, Drink and Service
The kitchen produces pies, burgers, chilli and classic pub plates with vegan and gluten-free options noted on the menu. Real ale includes Greene King IPA plus guests; prices sit in the moderate range. Food service generally finishes around 21:00. Table booking is advised for evenings or match days; takeaway is available. The bar remains open later than the kitchen on most nights.
Events, Screens and Atmosphere
Multiple big screens carry Sky Sports, TNT Sports and terrestrial coverage of football, rugby and cricket. Pool and darts are free to use. Quiz nights, karaoke, DJ sets and occasional live music occur on advertised dates. Off-peak the room functions as a standard local; during major matches or events the volume rises and seating fills quickly. The venue suits groups, students, sports fans and dog owners more than those seeking quiet conversation.
History of the Site
A beerhouse has operated on or near this address since at least 1851. The present structure was rebuilt around 1930 and enlarged substantially in 1987 following nearby office redevelopment. It featured in early-1980s Good Beer Guide editions as a smaller snug and later developed its sports-bar identity. The Newton name and apple imagery are commemorative rather than tied to any surviving college or laboratory connection.
Access and Practical Details
Walk from Market Square via Bridge and Magdalene Streets takes 15–20 minutes uphill. City buses stop on Castle Street, St Peter’s Street and at the Guided Busway Shire Hall. Castle Hill car park (111 spaces, EV chargers) lies immediately adjacent; it charges on weekdays and fills on busy days. No dedicated pub parking exists. The venue lists disabled facilities and is described as wheelchair friendly, though mezzanine access details are not published.
Evendo Review Centre
Guest reviews
Best time to go
Quietest: Jan, Feb & Mar · before 12pm or at 2pm or at 3pm
Busy times are Evendo estimates for a typical year, to help you plan. Actual crowds vary with events, school holidays and the weather.
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