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Top hotspots

Top regions sorted by number of observed species
Rank Region Species Species
1 Leaser Lake
246
2 Bake Oven Knob
176
3 Trexler Nature Preserve--Covered Bridge Trail
174
4 Pool Wildlife Sanctuary
169
5 Trexler Memorial Park
167
6 Walking Purchase / Lehigh Canal Park
164
7 Hanover Canal Park (Catasauqua Lake)
158
8 Jordan Creek Parkway
155
9 Ontelaunee Park
154
10 South Mountain Preserve
153
11 State Game Lands 205
147
12 Rodale Park/Trexlertown Pines
145
13 Fogelsville Quarry
144
14 Lehigh Gap Nature Center (Lehigh Co.)
143
15 Trexler Nature Preserve
143
16 Dorney Pond
142
17 Sand Island and Lehigh Canal
142
18 Krocks Rd. Retention Ponds
140
19 Lehigh Furnace Gap
138
20 Little Lehigh Parkway
138
21 Alburtis Rd. Retention Ponds
136
22 DeSales University
136
23 Haaf Rd.
134
24 State Game Lands 217--Reservoir Rd. Access
133
25 Blue Mountain House Rd.
131
26 Whitehall Parkway Park
130
27 D & L Trail--Lehigh Gap/Slatington Area (Lehigh Co.)
128
28 State Game Lands 217--Rte. 309 Access East
127
29 Lake Muhlenberg
124
30 Fogelsville Dam
122
31 Trexler Nature Preserve--North Range
121
32 State Game Lands 205
119
33 Bake Oven Rd.
118
34 Cetronia Rd. Flooded Field
112
35 Smith Ln., Alburtis
111
36 Appalachian Trail--Bear Rocks
110
37 Lehigh Valley Zoo
109
38 Allentown Fish Hatchery (Lil'-Le-Hi Trout Nursery)
107
39 Nestlé Way Retention Ponds
106
40 Franco Farm Recreation Area
98
41 Jordan Park
98
42 Lock Ridge Park
94
43 Scenic View Trail
92
44 South Mountain Reservoir Park
88
45 Saucon Rail Trail--Coopersburg to Northampton Co. Line
86
46 State Game Lands 217--Translator Ln.
86
47 Leaser Lake Western Fields (incl. Utt & Blue Mtn. House Rds.)
85
48 Covered Bridge Park
76
49 Greenleaf St.
72
50 Kalmbach Memorial Park
72
51 Muhlenberg College
71
52 Cedar Creek Parkway West
70
53 Johnson's Pond
69
54 Bullhead Rd.
68
55 Clear Spring Pond
67
56 Cedar Crest College
62
57 Herber Rd. Area Farmlands
61
58 Quarry St. Quarry (restricted access)
61
59 Cedar Creek Parkway East
59
60 Ironton Rail Trail--East End
59
61 stakeout Ash-throated Flycatcher, Trexler/Swallow Tail Rd., Breinigsville (2019)
58
62 Burnside Plantation
57
63 Ancient Oak West Recreation Area
55
64 Harold G. Fulmer III Nature Preserve
55
65 Ironton Rail Trail--West End
55
66 Sensinger Rd. Pond (restricted access)
54
67 Tillage Rd. Flooded Field
54
68 Schantz Rd./Boulder Dr. Construction Site (historical location, developed by 2016)
50
69 Little Lehigh Creek--Keystone/Devonshire Rds.
46
70 Northeast Ext. (I-476)--Allentown Rest Area
45
71 Reimert Memorial Bird Haven
43
72 Lehigh Valley Airport
40
73 Center Valley Wetland
38
74 stakeout White-winged Dove, Lower Macungie Twp. (2020) (location inexact)
37
75 Ranger Lake (restricted access)
33
76 Lechauweki Springs
24
77 South Mountain Gateway Trail
23
78 South Mountain Big Rock Park
14