Ordnance Survey Leisure Maps Summary Lists  
Home   One-inch New Popular and Seventh Series maps   1: 50 000 (Landranger) map   Pathfinder map
Outdoor Leisure map   Explorer map   1:50 000 map of Ireland   Tourist and touring maps   Road maps
 
1:25,000 Outdoor Leisure Map
cover photo



The series was discontinued in 2002, and incorporated into the Explorer map product, details of which can be found here.
Revised 29 October 2007
[Sheet 1]The Dark Peak
First Series:partially revised 1938-71: A (     /72); A/ (     /73); A//* (5/77);
A//*/* (5/80).
 Sheet 1The Peak District - Dark Peak AreaSecond Series:

[Extended:]		surveyed 1959-79: B (2/84); B/ (     /     ); B//* (5/87);
B2 (     /     );
B3 (4/91); B4 (4/93).
revised         : A (3/95).
Replaced by Explorer sheet OL1 (3/02).
[Sheet 2]The Three PeaksFirst Series:partially revised 1938-72: A (5/73); A/* (12/78); A/*/* (2/83).
 Sheet 2Yorkshire dales - Western area

Yorkshire Dales (Southern & Western areas)		Second Series:

[Extended:]		surveyed 1969-79: B (5/85); B/ (     /     ); B//* (6/88); B2 (5/90);
B3 (11/94).
revised 1996: A (11/97).
Replaced by Explorer sheet OL2 (3/02).
[Sheet 3]High Tops of the CairngormsSecond Series:surveyed 1967-71: A (6/74); A/* (8/78); A/*/* (5/82);
A/*/*/* (2/88); A4 (7/90); A5 (8/92).
 Sheet 3Aviemore and the CairngormsSecond Series
(Extended):		revised         : A (1/97); A/ (2/99).
Discontinued (3/02).
[Sheet 4]
 Sheet 4		The English Lakes - North Western areaFirst Series:
Second Series:

[Extended:]		Partially revised 1938-73: A (10/74); A/* (3/76); A/*/* (3/79).
surveyed 1957-77: B (4/82); B/ (     /     ); B// (     /     ); B///* (1/88); B2 (     /89); B3 (7/95).
revised         : A (3/98).
Replaced by Explorer sheet OL4 (3/02).
[Sheet 5]
 Sheet 5		The English Lakes - North Eastern areaFirst Series:
Second Series:

[Extended:]		partially revised 1938-73: A (10/74); A/* (3/76); A/*/* (5/79).
surveyed 1967-77: B (4/82); B/* (7/86); B/*/* (3/88); B3 (8/89);
B4 (8/95).
revised         : A (3/98).
Replaced by Explorer sheet OL5 (3/02).
[Sheet 6]

 Sheet 6		The English Lakes - South Western areaFirst Series:

Second Series:

[Extended:]		partially revised 1938-73: A (10/74); A/ (     /74); A//* (3/79);
A//*/ (     /80).
surveyed 1961-77: B (4/82); B/ (     /     ); B// (     /     ); B///* (7/87); B2 (2/89).
revised         : A (3/98).
Replaced by Explorer sheet OL6 (3/02).
[Sheet 7]
 Sheet 7		The English Lakes - South Eastern areaFirst Series:
Second Series:

[Extended:]		partially revised 1938-73: A (10/74); A/ (     /74); A//* (6/79).
surveyed 1967-77: B (4/82); B/ (     /     ); B// (     /     );
B/// (     /     ); B///* (4/88); B2 (     /     ); B3 (8/93)
revised         : A (3/98).
Replaced by Explorer sheet OL7 (3/02).
[Sheet 8]
 Sheet 8		The Cuillin Hills and the Torridon HillsSecond Series:
[Extended:]		surveyed 1969-71: A (9/75).
surveyed 1964-71: B (3/87); B1 (1/95).
[Sheet 9]Brighton and the Sussex ValeSecond Series:surveyed 1909-57: A (6/75); A/* (5/81).
 Sheet 9ExmoorSecond Series:surveyed 1955-91: A (3/93); A1 (8/95).
Replaced by Explorer sheet OL9 (3/02).
[Sheet 10]
 Sheet 10		Malham and Upper Wharfdale
Yorkshire Dales - Southern area		First Series:
Second Series:

[Extended:]		partially revised: 1938-72: A (1/76); A/* (8/78).
[on new sheet lines ] surveyed 1964-78: B (7/85); B/ (     /     );
B//* (5/88); B2 (8/89), B3 (5/93).
revised         : A (3/95).
Replaced by sheet 2 (south) in 1997.
[Sheet 11]
 Sheet 11		Brecon Beacons - Central areaFirst Series:
Second Series:		partially revised 1938-75: A (9/76); A/* (11/81).
surveyed 1955-80: B (11/86); B1 (7/88); B2 (2/91).
Replaced by extended sheet 12.
[Sheet 12 ]
 Sheet 12		Brecon Beacons - Western areaFirst Series:
Second Series:		partially revised 1938-77: A (9/76).
surveyed 1958-80: B (11/86); B1 (     /86); B2 (12/91).
 Sheet 12Brecon Beacons - Western & Central area[Extended:]revised         : A (7/96).
Replaced by Explorer sheet OL12 (3/02).
[Sheet 13]
 Sheet 13		Brecon Beacons - Eastern areaFirst Series:
Second Series:
[Extended:]		partially revised 1938-75: A (7/76).
surveyed 1958-81: B (3/87); B1 (7/88); B2 (12/90); B3 (3/93).
revised         : A (7/96).
Replaced by Explorer sheet OL13 (3/02).
[Sheet 14]

 Sheet 14		Wye Valley and Forest of DeanFirst Series:

Second Series:
[Extended:]		partially revised 1938-76: A (3/77); A/ (     /     ); A//* (5/81); A//*/* (3/83).
surveyed 1957-80: B (4/86); B/* (2/88); B2 (2/92); B3 (1/94).
revised         : A (2/97).
Replaced by Explorer sheet OL14 (3/02).
[Sheet 15]
 Sheet 15		Purbeck
Purbeck and South Dorset		Second Series:
[Extended:]		surveyed 1944-75: A (7/77); A/* (7/81); A/*/* (5/85); A3 (3/89).
revised 1993: A (1/94); A1 (7/96); A2 (8/99).
Replaced by Explorer sheet OL15 (3/02).
 Sheet 16Snowdonia - Conwy Valley areaFirst Series:partially revised 1936-76: A (7/77).
revised         : B (     /     ).
Replaced by sheet 17.
 Sheet 16The Cheviot HillsSecond Series:revised         : A (10/95).
Replaced by Explorer sheet OL16 (3/02).
 Sheet 17Snowdonia - Snowdon

Snowdonia - Snowdon and the Conwy Valley		First Series:
Second Series:
Second Series:		partially revised 1938-76: A (7/77); A/* (5/82).
surveyed 1964-77: B (10/84).
surveyed 1956-90: A (     /92), A1 (1/96).
revised         : B (3/98).
Replaced by Explorer sheet OL17 (3/02).
 Sheet 18Snowdonia - Harlech
Snowdonia - Harlech and Bala		First Series
Second Series:		partially revised 1938-77: A (6/78); A/ (     /     ); A//* (2/83).
surveyed 1969-71: B (9/85); B/ (     /     ); B1 (     /     ); B2 (12/93).
revised         : C (3/98).
revised 2000: D (10/00).
Replaced by Explorer sheet OL18 (3/02).
 Sheet 19Snowdonia - HarlechFirst Series:partially revised 1938-77: A (6/78); A/ ; A//* (     /82).
Replaced in Second Series by OLM sheet 18.
 Sheet 19Howgill Fells - Upper Eden ValleySecond Series:revised         : A (11/95).
Replaced by Explorer sheet OL19 (3/02).
 Sheet 20South DevonSecond Series
[Extended:]		surveyed 1909-76: A (6/78); A/* (10/83); A/*/* (12/86).
revised         : A(9/95).
Replaced by Explorer sheet OL20 (3/02).
 Sheet 21South PeninesFirst Series:
Second Series:
[Extended:]		partially revised 1936-77: A (8/78); A/* (     /78).
surveyed 1956-79: B (6/84); B1 (3/94).
revised         : A (4/95); A1 (12/96).
Replaced by Explorer sheet OL21 (3/02).
 Sheet 22New ForestSecond Series:


[Extended:]		surveyed 1944-75: A (3/79); A/* (9/81); A/*/* (8/82); A/*/*/* (3/83); A/*/*/*/* (9/84); A/*/*/*/*/* (10/86); A6 (10/88);
A7 (     /90); A8 (     /92).
revised         : A (10/96).
Replaced by Explorer sheet OL22 (3/02).
 Sheet 23Snowdonia - Cadair Idris and Dovey ForestFirst Series:
Second Series		partially revised 1938-78: A (6/79); A/* (7/83).
surveyed 1968-71: B (1/87); B1 (     /     ); B2 (5/93).
revised         : C (3/98).
Replaced by Explorer sheet OL23 (3/02).
 Sheet 24The White Peak
The Peak District - White Peak area		Second Series:surveyed 1950-76: A (     /80);
A/* (     /     ); A/*/ (     /     ); A/*//* (     /87); A3 (     /89);
A4 (     /90); A5 (     /     ).
revised 1994: A6 (7/94); A6/ (1/99).
Replaced by Explorer sheet OL24 (3/02).
 Sheet 25Isles of ScillySecond Series:surveyed 1978: A (3/82); A1 (     /88); A2 (11/91); A3 (3/94).
Replaced by Explorer sheet OL25 (3/02).
 Sheet 26North York Moors - WestSecond Series:
surveyed 1952-80: A (3/83), A/ (     /     ); A//* (11/87); A3 (8/95).
revised 1999: B (9/99).
Replaced by Explorer sheet OL26 (3/02).
 Sheet 27North York Moors - EastSecond Series:surveyed 1963-78: A (3/83); A/* (8/86); A2 (5/93).
revised 1999: B (9/99).
Replaced by Explorer sheet OL27 (3/02).
 Sheet 28Thames Valley[Unpublished]
 Sheet 28DartmoorSecond Series:surveyed 1904-80: A (4/84); A/ (     /     ); A// (     /86);
A1 (     /     ); A2 (3/94); A3 (11/95); A3/ (8/96); A4 (3/01).
Replaced by Explorer sheet OL28 (3/02).
 Sheet 29Isle of WightSecond Series:

[Extended:]		surveyed 1958-79: A (4/85), A1 (9/88); A2 (5/90); A3 (10/92);
A4 (12/96).
revised         : A (4/98).
Replaced by Explorer sheet OL29 (3/02).
 Sheet 30Yorkshire Dales - Northern and Cetral areasSecond Series:

[Extended:]		surveyed 1971-79: A (6/85); A/ (     /     ); A//* (4/88);
A2 (     /     ); A3 (     /91).
revised         : A (1/96).
Replaced by Explorer sheet OL30 (3/02).
 Sheet 31Teesdale
North Pennines - Teesdale and Weardale		Second Series:
[Extended:]		surveyed 1969-79: A (3/87); A1 (     /89); A2 (     /92).
revised         : A (3/95).
revised 1999: B (4/00).
Replaced by Explorer sheet OL31 (3/02).
 Sheet 32Ben Nevis
Mountainmaster of Ben Nevis		Second Series:surveyed 1964-74: A (3/89); A1 (7/90);
A2 (4/92).
Replaced by sheet 38.
 Sheet 32Galloway Forest ParkSecond Series:revised         : A (3/97).
Replaced by Explorer sheets 318 and 319 (2/02).
 Sheet 33Coast to Coast Walk - St Bees to KeldSecond Series:

[Extended:]		revised         : A (2/94).
revised         : B (5/95).
revised         : A (3/99).
Discontinued 3/02.
 Sheet 34Coast to Coast Walk - Keld to Robin Hood's BaySecond Series:

[Extended:]		revised         : A (2/94).
revised         : B (5/95).
revised         : A (3/99).
Discontinued 3/02.
 Sheet 35North PembrokeshireSecond Series:revised         : A (11/95).
Replaced by Explorer sheet OL35 (3/02).
 Sheet 36South PembrokeshireSecond Series:revised         : A (11/95).
Replaced by Explorer sheet OL36 (3/02).
 Sheet 37Isle of ArranSecond Series:revised         : A (8/95).
Replaced by Explorer sheet 361 (3/02).
 Sheet 38Ben Nevis and Glen CoeSecond Series:revised         : A (5/96).
Replaced by Explorer sheets 361 and 384 (3/02).
 Sheet 39Loch LomondSecond Series:revised         : A (8/96).
Replaced by Explorer sheets 347 and 364 (3/02).
 Sheet 40The BroadsSecond Series:revised         : A (7/96).
Replaced by Explorer sheet OL40 (3/02).
 Sheet 41Forest of Bowland and RibbledaleSecond Series:revised         : A (11/96).
Replaced by Explorer sheet OL41 (3/02).
 Sheet 42Kielder Water
[replaces Explorer sheet 1]		Second Series:revised         : A (6/97).
Replaced by Explorer sheet OL42 (3/02).
 Sheet 43Hadrian's WallSecond Series:revised         : A (6/97).
Replaced by Explorer sheet OL43 (3/02).
 Sheet 44Tweed ValleySecond Series:revised 1997: A (9/97).
Replaced by Explorer sheets 337 and 338 (3/02).
 Sheet 45The CotswoldsSecond Series:revised 1997: A (2/98).
Replaced by Explorer sheet OL45 (3/02).

The series was discontinued in 2002, and incorporated into the Explorer map product, details of which can be found here.
 
Leslie V Watson   2007