Little Dennis
Little Dennis is a grade I listed Blockhouse in Falmouth. Around it, within 15 km, lie 26 more places, Pendennis Castle (500 m) first on our list.
Castle near Falmouth
Just outside Falmouth
Little Dennis is 500 m east of Falmouth. Towns near it ↓
Grade I listed building
On the official list of protected heritage; Falmouth has 209 listed buildings in all, on its History page. About ↓
Written from OpenStreetMap, Wikidata, the ONS built-up areas and Met Office 1991–2020 averages.
Seasons and weather
Afternoons in Falmouth reach 18–20°C from June to September.
Little Dennis
Grade I listed Blockhouse in Falmouth, United Kingdom.
500 m east of Falmouth.
- Type
- Castle
- Listed
- Grade I listed building
- Town
- 500 m east of Falmouth
Where Little Dennis is
Numbered points are the places near Little Dennis, which is in orange.
© OpenStreetMap contributors · ONS built-up area 2022
Towns that count Little Dennis
The biggest base of the 7 is Falmouth (24,066 people). Nearest first, every town here counts it among its places to visit.
Falmouth
St Mawes
Flushing
Mylor Bridge
Compare the 7 towns
| Town | Where Little Dennis is | People | Places to visit |
|---|---|---|---|
| Falmouth | 500 m west of it | 24,066 | 13 |
| St Mawes | 1.8 km northeast of it | 643 | 7 |
| Flushing | 2.3 km northwest of it | 745 | 9 |
| Mylor Bridge | 3.2 km northwest of it | 1,534 | 11 |
| Penryn | 3.9 km northwest of it | 11,194 | 10 |
| Budock Water | 4.1 km west of it | 571 | 12 |
| Mawnan Smith | 4.8 km southwest of it | 1,001 | 11 |
Around Little Dennis
Nearby, 26 places within 15 km include 3 gardens, 2 castles and a cathedral.
Castle · English HeritagePendennis Castle500 m away2
Castle · English HeritageSt Mawes Castle1.8 km away3
CathedralTruro Cathedral13 km away4
Art galleryFalmouth Art Gallery2.5 km away5
MuseumNational Maritime Museum Cornwall1.6 km away6
Garden · National TrustGlendurgan Garden6.6 km away7GardenGardenTrebah7.3 km away8GardenGarden · National TrustTrelissick Garden8.1 km awayWithin 15 km, close and well known first. Numbers match the map.
Planning a visit to Little Dennis
Where is Little Dennis?
Little Dennis is 500 m east of Falmouth, Cornwall.
What is Little Dennis?
Grade I listed Blockhouse in Falmouth, United Kingdom.
When is the best time to visit Little Dennis?
June to September are the warmest months in Falmouth, with afternoon highs of 18–20°C (Met Office 1991–2020 averages).
Is Little Dennis a listed building?
Yes: Grade I listed building.
What else is there to see near Little Dennis?
Within 15 km: Pendennis Castle (500 m), St Mawes Castle (1.8 km), Truro Cathedral (13 km) and Falmouth Art Gallery (2.5 km).
Places: OpenStreetMap (© OpenStreetMap contributors, Open Database Licence) and Wikidata (CC0), placed in the ONS 2022 built-up area (Open Government Licence v3.0). Visitor counts are the latest Wikidata gives, with their year.
Photos: each place’s Wikidata image, from Wikimedia Commons under the licence below (our copy, resized).
Photo credits (7)
- Little Dennis: Chris Downer, CC BY-SA 2.0, Wikimedia Commons
- Pendennis Castle: Darren Shilson, CC BY 2.0, Wikimedia Commons
- St Mawes Castle: Claudiu Bichescu, CC BY-SA 3.0, Wikimedia Commons
- Truro Cathedral: tracey maclean, CC BY-SA 2.0, Wikimedia Commons
- Falmouth Art Gallery: Vernon39, Public domain, Wikimedia Commons
- National Maritime Museum Cornwall: Vernon39, Public domain, Wikimedia Commons
- Glendurgan Garden: Daderot, CC0, Wikimedia Commons
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.