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Loudoun

Region stats

Top hotspots

Updated ~8 hr(s) ago.
Top regions sorted by number of observed species
Rank Region Species Species
1 Algonkian Regional Park
229
2 Algonkian Regional Park--Sanctuary Trail
205
3 Dulles Greenway Wetlands Mitigation Project
203
4 Bles Park
199
5 Banshee Reeks Nature Preserve
196
6 Beaverdam Creek Reservoir
194
7 Lucketts Area
187
8 Horsepen Run Trail
186
9 Claude Moore Park
174
10 Sweet Run State Park
172
11 Bazil Newman Riverfront Park (formerly Elizabeth Mills)
169
12 Dulles Airport--Pond
168
13 Morven Park
161
14 Middlesex Drive Pond
160
15 Algonkian Regional Park--Waterpark Area
154
16 Woodmar Farm (private)
154
17 Broad Run Stream Valley Park
153
18 Broadlands Wetlands Nature Preserve
150
19 National Recreation and Park Association
150
20 Algonkian Regional Park--Potomac Heritage Trail
146
21 Ball's Bluff Battlefield Regional Park
140
22 Rust Nature Sanctuary
139
23 JK Black Oak Wildlife Sanctuary (private)
137
24 Ashburn Lake
136
25 Meadowbrook Farm Ponds
133
26 Sweet Run SP--Visitor Center
133
27 Beaverdam Creek Reservoir--Mt. Hope Church Access
131
28 Olde Izaak Walton Park
131
29 White's Ford Regional Park
124
30 Dulles Greenway Wetlands Mitigation Project--South
119
31 Loudoun Water Authority
119
32 Sweet Run SP--Arnold Lane
118
33 Gilbert's Corner Regional Park
117
34 Philips Farm
117
35 Sweet Run SP--Sawmill and Butterfly Alley
117
36 Red Rock Wilderness Overlook Regional Park
115
37 Sleeters Lake
114
38 Kincora Wetlands
112
39 Appalachian Trail--Snickers Gap to Bears Den
108
40 Hal and Berni Hanson Regional Park
108
41 Seneca Trailhead Park/Seneca Tract
107
42 Chapman DeMary Trail
106
43 Janelia Farm--Riverside
106
44 Beagle Institute Farm
104
45 Loudoun County Wetlands and Stream Bank Phase III
104
46 Mooreview Parkway Impoundments
102
47 Izaak Walton League (Loudoun County Chapter)
101
48 Alder Lake
100
49 Haverford Square Fields
100
50 Camp Highroad
99
51 Creighton Road Pond
98
52 Temple Hall Regional Farm Park
95
53 Kincora Heron Trail
93
54 Morven Park--Ridge Top Trail
93
55 Suzanne R. Kane Nature Preserve and woods behind ODV
92
56 Verizon ponds (Ashburn)
92
57 Ashburn Park
91
58 Edgar Tillett Memorial Park
91
59 River Creek
90
60 Weather Service Road
88
61 Sweet Run SP--Powerline Cut
87
62 Philip A. Bolen Memorial Park
86
63 Hibler Road field
83
64 Upperville Battlefield Overlook
82
65 Riverpoint Drive Trailhead
81
66 Algonkian Regional Park--White Trail
77
67 Battle of Upperville | Goose Creek Bridge Historic Park
76
68 Edwards Ferry Landing Park
74
69 Appalachian Trail--Blackburn Trail Center
72
70 Ashburn Village Lake
72
71 Oatlands Historic House and Gardens
72
72 Lyndora Park
71
73 stakeout Swallow-tailed Kite, Legard Farm (2018)
69
74 stakeout Trumpeter Swan, Fairview Street Northwest (2018)
67
75 Thunder Road
66
76 Algonkian Regional Park--Southwest Trails
64
77 Brambleton Regional Park & Golf Course
64
78 Ecovillage Taylorstown
63
79 Central Park at One Loudoun
61
80 Washington & Old Dominion Trail--Jackpit Lane
60
81 Appalachian Trail--Keys Gap area
59
82 Ida Lee Park
59
83 Willow Lake
57
84 Dulles Airport--Parking Garage Roof
53
85 Evergreen Mills Road Pond
53
86 Great Woods Drive Pond
52
87 Potomac Green Neighborhood Park
51
88 stakeout Swallow-tailed Kite, Bull Run Post Office Road (2017)
49
89 Broadlands Boulevard--Forest Trails
47
90 Dulles International Airport (general area)
44
91 Sweet Run SP--Wood Thrush Trail
43
92 Franklin Park
39
93 Westpark Property
38
94 Breezyhill Pond
37
95 Tippecanoe Lake
36
96 stakeout Mississippi Kite, Golden Meadows Rec Center (2018)
35
97 St. Louis Road fields
31
98 Potomac Falls Home Depot Pond
30
99 Willowsford's Everfield Community Park
30
100 Briar Patch Park
29