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Top hotspots

Top regions sorted by number of observed species
Rank Region Species Species
1 Peace Valley Park (IBA)
296
2 Nockamixon SP
270
3 Peace Valley Park--Nature Center
236
4 Penn Warner Tract General Area (restricted access)
234
5 Core Creek Park
229
6 Bradford Dam/Nike Park
228
7 Churchville Nature Center/Reservoir
224
8 Pine Run Reservoir
218
9 Nockamixon SP--Fishing Pier
217
10 Nockamixon SP--Marina
212
11 Maple Knoll Farms (restricted access)
204
12 Lake Towhee County Park
198
13 Silver Lake Park/Nature Center
197
14 Delaware Canal SP--Giving Pond
195
15 Nockamixon SP--Tohickon Boat Launch
190
16 Neshaminy SP
188
17 Washington Crossing Historic Park/Delaware Canal SP--Washington Crossing Area
182
18 Tyler SP
179
19 Quakertown Swamp (IBA)
178
20 Van Sciver Lake (restricted access)
173
21 Bowman's Hill Wildflower Preserve
168
22 Warminster Community Park
164
23 Falls Twp. Community Park
162
24 State Game Lands 56--Lake Warren
154
25 Hidden Lake (Newtown)
151
26 Falls of the Delaware Park
150
27 Nockamixon SP--Haycock Boat Launch
148
28 Heller Rd. Ponds (Brickyard)
147
29 Nockamixon SP--Old Bethlehem Rd./Sterner Mill Hiking Area
147
30 Morrisville Levee
146
31 State Game Lands 157--Haycock Mtn.
144
32 Owls Nest Park
143
33 Bucks County Audubon Center at Honey Hollow
141
34 Willard H. Markey Centennial Park
141
35 State Game Lands 157--Haycock Mtn./Top Rock Trail
140
36 State Game Lands 157--East Saw Mill Rd.
139
37 State Game Lands 196
139
38 Central Park (Doylestown Twp.)
138
39 Wilma Quinlan Nature Preserve
138
40 Crooke Farm (restricted access)
137
41 Tamanend Community Park
133
42 Delaware Canal SP--Nockamixon Cliffs
130
43 Washington Crossing--Firehouse Swamp
130
44 Dark Hollow Park
128
45 Audubon Science Office
125
46 Kemper Park
125
47 Oxford Valley Park & Lake Caroline
125
48 LaSalle Pond
123
49 Delaware Canal SP--Morrisville/Yardley Area
122
50 Five Mile Woods Preserve
121
51 Franklin Cove
119
52 Tinicum Park
118
53 Washington Crossing Historic Park--Thompson-Neely House
117
54 Twin Streams/Blue Jay Parks
114
55 Garden of Reflection
113
56 Idlewood Enviro. Station
113
57 Pennsbury Manor
113
58 Patterson Farm (roadside access only)
112
59 Playwicki Park
112
60 Tullytown Landfill (restricted access)
112
61 Paunacusssing Preserve
111
62 Fernbrook Park
110
63 Delaware River--Mud Island
108
64 Island View Crossing parking lot (closed to public access 2019)
108
65 Bristol Marsh
106
66 Quaker Penn Park
106
67 Ingham Spring
105
68 Ralph Stover SP
105
69 Brownsburg Park
102
70 Van Sant Airport
102
71 Delaware River Access Area at Station Ave.
101
72 Warner Lake (roadside access only, formerly Manor Lake)
101
73 Delaware Canal SP--Point Pleasant/Lumberville Area
100
74 Playwicki Farm
99
75 Hansell Park
98
76 Neshaminy Creek Trail/Neamand Park
97
77 Delaware Canal SP--Upper Black Eddy Area
96
78 Shady Brook Farm
95
79 Canal Park/Delaware Canal SP--Rte. 202 Area
93
80 Morrisville Riverfront Preserve
93
81 Robin Run Lake
90
82 Fonthill Park
89
83 Unami Creek Park (Milford Twp.)
89
84 Lenape/Lake Lenape Parks
88
85 Fuller/Pursell Nature Preserve
87
86 Lenape Lane Park and Greenway
87
87 Great Blue Heron Park/Brayton Garden Trail
86
88 Sellersville/Perkasie/East Rockhill Bike Path
83
89 Buckingham Wetlands
82
90 Nockamixon SP--Spillway/Sentinel Rock Area
81
91 Silver Lake
80
92 Manderfield Woodland Preserve
79
93 Tohickon Valley Park
79
94 Tohickon Valley Park--Tory Rd.
78
95 Lake Afton
74
96 Nockamixon SP--Three Mile Run Boat Launch
74
97 Forest Rd. Park
73
98 Uhlerstown-Frenchtown Bridge (PA)
73
99 Unami Creek Trail
73
100 Cafferty/Rope Walk Rds. Grasslands (roadside access only)
67