17:
45:
In the Middle Ages
Mardley Heath was common land, used by villagers for collecting fuel and grazing their animals. By the middle of the nineteenth century most of it had been enclosed, and in the mid twentieth it was used for gravel extraction. In 1967 it was acquired by the Rural District of Welwyn,
46:
and it is now managed for public recreation and maintaining the diversity of the woodland on the site. The heathland has regenerated since the gravel extraction ceased, and the oak and hornbeam woodland remains.
211:
204:
66:
602:
197:
220:
92:
563:
395:
309:
167:
380:
509:
39:
16:
70:
400:
245:
423:
390:
443:
314:
438:
142:
549:
410:
357:
232:
27:
428:
324:
539:
529:
418:
342:
278:
367:
304:
171:
491:
268:
607:
501:
486:
476:
453:
385:
375:
352:
347:
286:
263:
189:
544:
514:
117:
596:
448:
337:
240:
224:
35:
481:
332:
534:
471:
433:
578:
565:
519:
296:
463:
255:
69:. Local Nature Reserves. Natural England. 14 March 2013. Archived from
42:
and managed by the council together with the
Friends of Mardley Heath.
31:
15:
193:
170:. Welwyn Hatfield Borough Council. 2005. Archived from
500:
462:
409:
366:
323:
295:
277:
254:
231:
205:
8:
212:
198:
190:
137:
135:
112:
110:
95:. Local Nature Reserves. Natural England
58:
603:Local Nature Reserves in Hertfordshire
7:
143:"Mardley Heath Local Nature Reserve"
310:Furzefield Wood and Lower Halfpenny
49:There is a car park on Heath Road.
14:
148:. Welwyn Hatfield Borough Council
120:. Welwyn Hatfield Borough Council
530:Northaw Great Wood Country Park
168:"Mardley Heath Management Plan"
40:Welwyn Hatfield Borough Council
1:
624:
246:Top Field and Cozens Grove
424:Chorleywood House Estate
391:Watercress Wildlife Site
444:Rickmansworth Aquadrome
315:Hilfield Park Reservoir
439:Prestwick Road Meadows
93:"Map of Mardley Heath"
20:
550:Stanborough Reedmarsh
221:Local nature reserves
19:
28:Local Nature Reserve
575: /
429:Croxley Common Moor
325:North Hertfordshire
579:51.8494°N 0.1925°W
540:Sherrardspark Wood
419:Chorleywood Common
343:Oughtonhead Common
279:East Hertfordshire
174:on 7 February 2015
73:on 7 February 2015
26:is a 41.1 hectare
21:
558:
557:
38:. It is owned by
615:
590:
589:
587:
586:
585:
584:51.8494; -0.1925
580:
576:
573:
572:
571:
568:
492:The Lairage Land
269:Shrubhill Common
214:
207:
200:
191:
184:
183:
181:
179:
164:
158:
157:
155:
153:
147:
139:
130:
129:
127:
125:
114:
105:
104:
102:
100:
89:
83:
82:
80:
78:
63:
623:
622:
618:
617:
616:
614:
613:
612:
593:
592:
583:
581:
577:
574:
569:
566:
564:
562:
561:
559:
554:
502:Welwyn Hatfield
496:
487:Harebreaks Wood
477:Cassiobury Park
458:
454:The Withey Beds
405:
386:Marshalls Heath
376:Batford Springs
362:
353:Therfield Heath
348:Purwell Meadows
319:
291:
287:Waterford Heath
273:
264:Howe Grove Wood
250:
227:
218:
188:
187:
177:
175:
166:
165:
161:
151:
149:
145:
141:
140:
133:
123:
121:
118:"Mardley Heath"
116:
115:
108:
98:
96:
91:
90:
86:
76:
74:
67:"Mardley Heath"
65:
64:
60:
55:
12:
11:
5:
621:
619:
611:
610:
605:
595:
594:
556:
555:
553:
552:
547:
545:Singlers Marsh
542:
537:
532:
527:
522:
517:
515:Danesbury Park
512:
506:
504:
498:
497:
495:
494:
489:
484:
479:
474:
468:
466:
460:
459:
457:
456:
451:
446:
441:
436:
431:
426:
421:
415:
413:
407:
406:
404:
403:
398:
396:Wheathampstead
393:
388:
383:
378:
372:
370:
364:
363:
361:
360:
355:
350:
345:
340:
335:
329:
327:
321:
320:
318:
317:
312:
307:
305:Fisher's Field
301:
299:
293:
292:
290:
289:
283:
281:
275:
274:
272:
271:
266:
260:
258:
252:
251:
249:
248:
243:
237:
235:
229:
228:
219:
217:
216:
209:
202:
194:
186:
185:
159:
131:
106:
84:
57:
56:
54:
51:
13:
10:
9:
6:
4:
3:
2:
620:
609:
606:
604:
601:
600:
598:
591:
588:
551:
548:
546:
543:
541:
538:
536:
533:
531:
528:
526:
525:Mardley Heath
523:
521:
518:
516:
513:
511:
508:
507:
505:
503:
499:
493:
490:
488:
485:
483:
480:
478:
475:
473:
470:
469:
467:
465:
461:
455:
452:
450:
449:Stockers Lake
447:
445:
442:
440:
437:
435:
432:
430:
427:
425:
422:
420:
417:
416:
414:
412:
408:
402:
399:
397:
394:
392:
389:
387:
384:
382:
379:
377:
374:
373:
371:
369:
365:
359:
356:
354:
351:
349:
346:
344:
341:
339:
338:Norton Common
336:
334:
331:
330:
328:
326:
322:
316:
313:
311:
308:
306:
303:
302:
300:
298:
294:
288:
285:
284:
282:
280:
276:
270:
267:
265:
262:
261:
259:
257:
253:
247:
244:
242:
241:Cheshunt Park
239:
238:
236:
234:
230:
226:
225:Hertfordshire
222:
215:
210:
208:
203:
201:
196:
195:
192:
173:
169:
163:
160:
144:
138:
136:
132:
119:
113:
111:
107:
94:
88:
85:
72:
68:
62:
59:
52:
50:
47:
43:
41:
37:
36:Hertfordshire
33:
29:
25:
24:Mardley Heath
18:
560:
524:
482:Garston Park
411:Three Rivers
381:Colney Heath
358:Weston Hills
333:Ivel Springs
176:. Retrieved
172:the original
162:
150:. Retrieved
122:. Retrieved
97:. Retrieved
87:
75:. Retrieved
71:the original
61:
48:
44:
23:
22:
582: /
535:Oxleys Wood
510:The Commons
472:Albans Wood
434:Oxhey Woods
597:Categories
567:51°50′58″N
233:Broxbourne
178:6 February
152:6 February
124:6 February
99:6 February
77:6 February
53:References
570:0°11′33″W
520:Howe Dell
368:St Albans
297:Hertsmere
401:The Wick
464:Watford
256:Dacorum
608:Welwyn
32:Welwyn
146:(PDF)
180:2015
154:2015
126:2015
101:2015
79:2015
223:in
34:in
30:in
599::
134:^
109:^
213:e
206:t
199:v
182:.
156:.
128:.
103:.
81:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
