33:
159:
Access to the site is in the drive to the Tewin Bury Farm Hotel on
Hertford Road. There is a car park, which also serves the hotel, but no public access apart from the hide and a small area called Orchard Meadow behind the car park.
152:. Otters have been observed on the riverbank, in possibly the only site in the county. There is also an area of ash and willow woodland. There is a lagoon which has a two storey hide for observing birds and
969:
46:
279:
551:
974:
544:
270:
205:
101:
537:
979:
930:
127:
115:
64:
24:
560:
131:
705:
263:
886:
472:
467:
649:
916:
624:
407:
352:
847:
256:
659:
432:
144:
meadows and marshes which are rare in lowland
Britain. There are areas of swamp and tall fens, with plants including
32:
730:
581:
447:
312:
302:
488:
687:
457:
180:
508:
837:
832:
763:
248:
911:
412:
906:
865:
735:
697:
337:
332:
322:
153:
149:
817:
601:
417:
372:
347:
145:
881:
781:
367:
88:
855:
827:
771:
725:
591:
513:
503:
462:
437:
397:
342:
896:
809:
799:
776:
710:
664:
518:
498:
442:
427:
362:
327:
317:
230:
901:
634:
576:
297:
58:
963:
860:
639:
609:
529:
493:
382:
307:
283:
123:
51:
891:
822:
753:
720:
629:
392:
387:
357:
137:
37:
715:
669:
614:
586:
377:
945:
932:
745:
679:
644:
452:
402:
619:
141:
791:
568:
119:
533:
252:
208:. Sites of Special Scientific Interest. Natural England
186:. Sites of Special Scientific Interest. Natural England
970:
Sites of
Special Scientific Interest in Hertfordshire
874:
846:
808:
790:
762:
744:
696:
678:
600:
567:
481:
290:
97:
87:
79:
71:
57:
45:
545:
264:
8:
18:
975:Herts and Middlesex Wildlife Trust reserves
552:
538:
530:
271:
257:
249:
175:
173:
31:
17:
169:
114:is a 7.5-hectare (19-acre) biological
7:
280:Sites of Special Scientific Interest
233:. Herts and Middlesex Wildlife Trust
225:
223:
128:East Hertfordshire District Council
116:Site of Special Scientific Interest
25:Site of Special Scientific Interest
561:Herts and Middlesex Wildlife Trust
132:Herts and Middlesex Wildlife Trust
126:. The local planning authority is
14:
706:Ashwell Quarry and Quarry Springs
130:, and the site is managed by the
473:Wormley-Hoddesdonpark Wood South
468:Wormley-Hoddesdonpark Wood North
40:with Orchard Meadow on the right
650:Tewin Orchard and Hopkyns Wood
1:
887:Darland's Lake Nature Reserve
980:East Hertfordshire District
996:
630:Hunsdon and Eastwick Meads
448:Turnford and Cheshunt Pits
313:Ashridge Commons and Woods
30:
23:
489:Castle Lime Works Quarry
378:Oddy Hill and Tring Park
688:Hilfield Park Reservoir
494:Downfield Pit, Westmill
458:Water End Swallow Holes
509:Moor Mill Quarry, West
838:Stocking Springs Wood
833:Stanborough Reedmarsh
136:The site borders the
912:Sawbridgeworth Marsh
413:Sawbridgeworth Marsh
181:"Tewinbury citation"
942: /
907:Rowley Green Common
866:Uxbridge Alderglade
736:Purwell Ninesprings
698:North Hertfordshire
433:Thorley Flood Pound
338:Croxley Common Moor
333:Bricket Wood Common
323:Benington High Wood
20:
946:51.8095°N 0.1679°W
818:Fir and Pond Woods
602:East Hertfordshire
418:Sherrardspark Wood
373:Northaw Great Wood
348:Great Hormead Park
206:"Map of Tewinbury"
925:
924:
882:Barkway Chalk Pit
527:
526:
368:Moor Hall Meadows
109:
108:
987:
957:
956:
954:
953:
952:
951:51.8095; -0.1679
947:
943:
940:
939:
938:
935:
828:Lemsford Springs
772:Frogmore Meadows
726:Hexton Chalk Pit
592:Tring Reservoirs
554:
547:
540:
531:
514:Oughtonhead Lane
504:Little Heath Pit
463:Whippendell Wood
438:Tring Reservoirs
398:Roughdown Common
343:Frogmore Meadows
273:
266:
259:
250:
243:
242:
240:
238:
227:
218:
217:
215:
213:
202:
196:
195:
193:
191:
185:
177:
67:
35:
21:
995:
994:
990:
989:
988:
986:
985:
984:
960:
959:
950:
948:
944:
941:
936:
933:
931:
929:
928:
926:
921:
897:Marshalls Heath
875:Former reserves
870:
856:Broadwater Lake
842:
810:Welwyn Hatfield
804:
800:Cassiobury Park
786:
777:Longspring Wood
758:
740:
711:Blagrove Common
692:
674:
665:Waterford Heath
596:
563:
558:
528:
523:
519:Westwood Quarry
499:Hillcollins Pit
477:
443:Tring Woodlands
428:Therfield Heath
363:Knebworth Woods
328:Blagrove Common
318:Ashwell Springs
286:
277:
247:
246:
236:
234:
229:
228:
221:
211:
209:
204:
203:
199:
189:
187:
183:
179:
178:
171:
166:
63:
41:
12:
11:
5:
993:
991:
983:
982:
977:
972:
962:
961:
923:
922:
920:
919:
917:Telegraph Hill
914:
909:
904:
899:
894:
889:
884:
878:
876:
872:
871:
869:
868:
863:
858:
852:
850:
844:
843:
841:
840:
835:
830:
825:
820:
814:
812:
806:
805:
803:
802:
796:
794:
788:
787:
785:
784:
782:Stocker's Lake
779:
774:
768:
766:
760:
759:
757:
756:
750:
748:
742:
741:
739:
738:
733:
728:
723:
718:
713:
708:
702:
700:
694:
693:
691:
690:
684:
682:
676:
675:
673:
672:
667:
662:
657:
652:
647:
642:
637:
632:
627:
625:Hertford Heath
622:
617:
612:
606:
604:
598:
597:
595:
594:
589:
584:
579:
577:Aldbury Nowers
573:
571:
565:
564:
559:
557:
556:
549:
542:
534:
525:
524:
522:
521:
516:
511:
506:
501:
496:
491:
485:
483:
479:
478:
476:
475:
470:
465:
460:
455:
450:
445:
440:
435:
430:
425:
420:
415:
410:
408:Sarratt Bottom
405:
400:
395:
390:
385:
380:
375:
370:
365:
360:
355:
353:Hertford Heath
350:
345:
340:
335:
330:
325:
320:
315:
310:
305:
300:
298:Aldbury Nowers
294:
292:
288:
287:
278:
276:
275:
268:
261:
253:
245:
244:
219:
197:
168:
167:
165:
162:
107:
106:
99:
95:
94:
91:
85:
84:
81:
77:
76:
73:
69:
68:
61:
59:Grid reference
55:
54:
49:
43:
42:
36:
28:
27:
13:
10:
9:
6:
4:
3:
2:
992:
981:
978:
976:
973:
971:
968:
967:
965:
958:
955:
918:
915:
913:
910:
908:
905:
903:
900:
898:
895:
893:
890:
888:
885:
883:
880:
879:
877:
873:
867:
864:
862:
861:Old Park Wood
859:
857:
854:
853:
851:
849:
845:
839:
836:
834:
831:
829:
826:
824:
821:
819:
816:
815:
813:
811:
807:
801:
798:
797:
795:
793:
789:
783:
780:
778:
775:
773:
770:
769:
767:
765:
761:
755:
752:
751:
749:
747:
743:
737:
734:
732:
729:
727:
724:
722:
719:
717:
714:
712:
709:
707:
704:
703:
701:
699:
695:
689:
686:
685:
683:
681:
677:
671:
668:
666:
663:
661:
658:
656:
653:
651:
648:
646:
643:
641:
640:Patmore Heath
638:
636:
633:
631:
628:
626:
623:
621:
618:
616:
613:
611:
610:Amwell Quarry
608:
607:
605:
603:
599:
593:
590:
588:
585:
583:
582:Alpine Meadow
580:
578:
575:
574:
572:
570:
566:
562:
555:
550:
548:
543:
541:
536:
535:
532:
520:
517:
515:
512:
510:
507:
505:
502:
500:
497:
495:
492:
490:
487:
486:
484:
480:
474:
471:
469:
466:
464:
461:
459:
456:
454:
451:
449:
446:
444:
441:
439:
436:
434:
431:
429:
426:
424:
421:
419:
416:
414:
411:
409:
406:
404:
401:
399:
396:
394:
391:
389:
386:
384:
383:Patmore Heath
381:
379:
376:
374:
371:
369:
366:
364:
361:
359:
356:
354:
351:
349:
346:
344:
341:
339:
336:
334:
331:
329:
326:
324:
321:
319:
316:
314:
311:
309:
308:Amwell Quarry
306:
304:
303:Alpine Meadow
301:
299:
296:
295:
293:
289:
285:
284:Hertfordshire
281:
274:
269:
267:
262:
260:
255:
254:
251:
232:
226:
224:
220:
207:
201:
198:
182:
176:
174:
170:
163:
161:
157:
155:
151:
147:
143:
139:
134:
133:
129:
125:
124:Hertfordshire
121:
117:
113:
105:
104:
100:
96:
92:
90:
86:
82:
78:
74:
70:
66:
62:
60:
56:
53:
52:Hertfordshire
50:
48:
44:
39:
34:
29:
26:
22:
16:
927:
902:Pryor's Wood
892:Hill End Pit
823:Gobions Wood
764:Three Rivers
754:Ridlins Mire
721:Hawkins Wood
660:Thorley Wash
654:
635:King's Meads
422:
393:Redwell Wood
388:Plashes Wood
358:Hunsdon Mead
235:. Retrieved
210:. Retrieved
200:
188:. Retrieved
158:
138:River Mimram
135:
111:
110:
102:
98:Location map
89:Notification
83:7.5 hectares
38:River Mimram
15:
949: /
731:Oughtonhead
231:"Tewinbury"
154:water voles
964:Categories
934:51°48′34″N
848:Hillingdon
716:Fox Covert
670:Willowmead
615:Balls Wood
587:Long Deans
482:Geological
291:Biological
164:References
75:Biological
937:0°10′04″W
746:Stevenage
680:Hertsmere
655:Tewinbury
645:Rye Meads
453:Wain Wood
423:Tewinbury
403:Rye Meads
146:butterbur
140:. It has
112:Tewinbury
103:Magic Map
19:Tewinbury
620:Danemead
237:22 March
212:22 March
190:22 March
150:angelica
142:alluvial
72:Interest
65:TL264139
47:Location
792:Watford
569:Dacorum
184:(PDF)
120:Tewin
118:near
239:2015
214:2015
192:2015
148:and
93:1984
80:Area
282:in
122:in
966::
222:^
172:^
156:.
553:e
546:t
539:v
272:e
265:t
258:v
241:.
216:.
194:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
