guide to urban underground (Bristol)

alien underpass ST60457360/

ashton gate loop underpass ST56787183/

ashton gate underpass 1 ST56567154/

ashton gate underpass 2 ST56627153/

ashton gate underpass 3 ST56707153/

avon gorge bunker ST56437328/

avon gorge firing range ST56237345/

avon gorge firing range ST56347352/

avon gorge firing range ST56407333/

avon gorge railway sandstone tunnel n ST54947506/

avon gorge railway sandstone tunnel s ST54977502/

avon gorge railway tunnel 1 n ST56397308/

avon gorge railway tunnel 1 s ST56447300/

avon gorge railway tunnel 2 n ST56207378/

avon gorge railway tunnel 2 s ST56177357/

bearpit underpass e ST59087358/

bearpit underpass n ST59037359/

bearpit underpass s ST59087352/

bearpit underpass w ST59017354/

big brother cave ST56137389/

bin ladens cave ST56547320/

black rocks caves ST56087462/

blokes cave ST56027302/

boat cave ST53797656/

boiling wells brook culvert ST59917492/

boiling wells brook culvert ST59937492/

boiling wells brook culvert ST60057455/

boiling wells brook culvert ST60087534/

boiling wells brook culvert ST60127548/

boiling wells brook culvert ST60137416/

boiling wells brook culvert ST60137441/

boiling wells brook culvert ST60147528/

boiling wells lane tunnel ST60127528/

boiling wells spring ST60127560/

boulder cave ST56087330/

bri hospital maudlin str underpass ST58747354/

bri hospital service tunnel assembly point d entrance ST58587352/

bri hospital service tunnel forest entrance ST58537352/

bri hospital service tunnel maternity car park entrance ST58407351/

bri hospital service tunnel plant room entrance ST58777358/

bri hospital service tunnel st michaels hill entrance ST58407351/

bri hospital st michaels hill underpass ST58397350/

bristol bridge cellar ST59007296/

broad plain underpass ST59557302/

broad quay river frome resurgence ST58557278/

broad weir river frome culvert ST59357326/

burghwalls cave ST56387289/

burghwalls resurgence ST56457289/

burghwalls rock shelter ST56377293/

bus station underpass ST58977356/

butchers cave ST56057834/

cannons marsh tunnel entrance ST5808072350/

castle park moat bridge ST59317307/

castle park moat tunnel ST59247306/

cinema cave ST56167310/

cinema rock shelter ST56227310/

clifton rocks railway tunnel ST56577285/

clifton suspension bridge pier void w ST56407304/

clifton suspension bridge resurgence ST56447305/

clifton suspension bridge rock shelter ST56557301/

cobweb cave ST55907440/

college road void ST57207340/

combe dingle cave ST55707735/

corpse cave ST563574181/

crabtree slip wood rock shelter ST54377666/

cumberland basin underpass ST56927240/

dalby avenue underpass ST58727159/

delta cave ST54847545/

desecrator cave ST55957472/

dings doorways ST60247270/

dings railway tunnel ST60187268/

downs railway tunnel airshaft 1 ST56987433/

downs railway tunnel airshaft 2 ST56397459/

downs railway tunnel airshaft 3 ST56087461/

downs railway tunnel entrance e ST57367417/

downs railway tunnel entrance w ST55887475/

durdham down quarry cave ST57407490/

durdham down quarry cave ST57487495/

durdham down quarry rock fissure ST57407505/

easton roundabout river frome resurgence ST60137417/

easton underpass ne ST60207425/

easton underpass nw ST60127430/

easton underpass se ST60177419/

easton underpass sw ST60087424/

easton way underpass n ST60427400/

easton way underpass s ST60467388/

eastville flyover underpass ST61207552/

eastville river frome culvert ST60817475/

eastville roundabout underpass n ST61187529/

eastville roundabout underpass ne ST61197527/

eastville roundabout underpass nw ST61137529/

eastville roundabout underpass se ST61187522/

eastville roundabout underpass sw ST61127523/

eastville underpass ST60867483/

foxes rock shelter ST56417373/

fridge cave ST62917653/

giants cave ST56567326/

goldney grotto ST57477271/

gorse lane bath ST57707294/

hades cave ST56317400/

headmasters study lower cave ST56527317/

headmasters study upper cave ST56527317/

henbury shaft ST56707825/

high street cellars ST58977296/

horseshoe bend rock shelter ST53957667/

host street tunnel ST58567305/

hotwells spring resurgence ST56557290/

hundred percent rock shelter ST56107322/

ians cave ST56087330/

jacks hole cave ST56427338/

jacobs well ST57707285/

jamaica street void ST59087390/

kennel cave ST54647504/

kingsweston quarry cave01 ST54747740/

kingsweston quarry cave02 ST54747740/

kingsweston quarry cave03 ST54747740/

knicker nitch cave ST56107389/

lawrence hill roundabout underpass ne ST60497350/

lawrence hill roundabout underpass nw ST60387350/

lawrence hill roundabout underpass se ST60497340/

lawrence hill roundabout underpass sw ST60397340/

lawrence hill station ST60807338/

leigh down mine ST55397386/

louisiana gaol tunnel ST58637214/

lovers rock shelter ST54807530/

lower cave ST56157330/

mardyke steps tunnel ST57487243/

maudlin street underpass ST58687340/

mercavity cave ST56237409/

montpelier railway tunnel e ST59587471/

montpelier railway tunnel w ST59387458/

mousehole cave ST56237409/

narroways tunnel dig ST60257513/

new cut tunnel ST5827272101/

observatory hill cave ST56667324/

old market underpass e ST59577314/

old market underpass w ST59517312/

paedophiles rock shelter ST55657451/

paradise caves ST54797523/

pen park hole cave ST58577922/

percavity cave ST56237409/

pool cave ST56327405/

prince street toilet tunnel ST58647262/

ravens well tunnel ST59947194/

redcliffe quarry cave ST59017235/

redcliffe railway tunnel e ST59167226/

redcliffe railway tunnel w ST58907223/

redcliffe underpass ST59047218/

river bend house cave ST55967475/

robbers cave ST55907848/

rodway ruckle cave ST56087330/

rownham hill rock shelter ST56447269/

sadams cave ST56127355/

sally port ST59217311/

sea scout doorway ST59197306/

sea scout sewer ST59197306/

sea scout tunnel ST59197305/

severn valley dig cave ST55857441/

shatter hole cave ST56357414/

skeleton cave ST56097328/

small cave ST55857442/

smugglers bottom cave ST61847610/

snake tunnel ST61857598/

st johns conduit ST58197303/

st johns hermitage cave ST59047233/

st judes river frome culvert ST59727357/

st vincents spring cave ST56237426/

st werburghs railway tunnel ST60037503/

station tunnel ST58867232/

the adit tunnel ST56447293/

tube cave ST55757445/

tucker street sewer ST59597344/

unknown cave ST56017836/

upper cave ST56157330/

windsor terrace cellars ST56687265/

woodland road bunker ST58057370/