Sir Isaac Newton, Cambridge Travel Guide

4.2 (506)

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.

A brief summary to Sir Isaac Newton

84 Castle St, Cambridge, CB3 0AJ, GB
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Duration: 0.5 to 4 hours
Mid ranged
Mixed
Mobile reception: 4 out of 5

Monday 11:30 am-2:30 pm
Tuesday 11:30 am-2:30 pm
Wednesday 11:30 am-2:30 pm
Thursday 11:30 am-2:30 pm
Friday 11:30 am-11:30 pm
Saturday 11:30 am-11:30 pm
Sunday 11:30 am-11:30 pm

From Eve

Know before you go

Hi, I'm Eve. Here are a few practical things to know before exploring Sir Isaac Newton.

Book a table for weekend evenings or major televised matches; the open-plan room fills quickly.
Food service ends earlier than the bar; arrive before 21:00 if dining.
Use the Castle Hill car park or cycle; on-street bike parking is available nearby.

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Getting There

Walking

15–20 minutes from King’s College via Bridge Street, Magdalene Street and Castle Street uphill.
Public Transport

City buses X3, 4, 5, 6 and Busway A stop on Castle Street or at Shire Hall, a short walk from the pub.
Driving

Castle Hill car park (CB3 0AT) sits directly beside the pub with 111 spaces and EV chargers; it charges weekdays and can fill.

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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.