▁Park . ▁Short ▁bus ▁t ours ▁from ▁Cro ton ▁Point ▁that ▁take ▁visitors ▁to ▁local ▁e agle ▁spot ting ▁s ights ▁up ▁and ▁down ▁the ▁lower ▁Hudson ▁Valley ▁require ▁res erv ations . ▁Gu ides ▁with ▁scop es ▁are ▁located ▁at ▁the ▁bus ▁stops ▁along ▁the ▁tour ▁as ▁well ▁as ▁at ▁the ▁Cro ton ▁Point . ▁About ▁ 2 , 5 0 0 ▁visitors ▁took ▁part ▁in ▁E agle F est ▁ 2 0 0 8 , ▁and ▁about ▁ 4 , 0 0 0 ▁visitors ▁took ▁part ▁in ▁ 2 0 0 9 . ▁Several ▁dozen ▁non - pro fit ▁organizations , ▁government al ▁ag encies ▁and ▁municipal ities ▁particip ate . ▁Other ▁nearby ▁nature ▁and ▁culture ▁cent ers , ▁such ▁as ▁the ▁B ecz ak ▁Environment al ▁Education ▁Center , ▁Cro ton ▁Point ▁Nature ▁Center , ▁Van ▁Cort land t ▁Man or , ▁and ▁Constitution ▁Marsh ▁Aud ub on ▁Center ▁hold ▁concurrent ▁e agle - th emed ▁programs ▁during ▁the ▁E agle F est ▁week . ▁Before ▁and ▁during ▁the ▁event , ▁ 5 , 0 0 0 ▁free ▁e agle ▁spot ting ▁maps ▁are ▁distributed . ▁ ▁The ▁annual ▁Nature ▁Friend ly ▁Plant ▁S ale ▁celebr ates ▁the ▁Cl iff dale ▁Farm ▁legacy ▁of ▁Te at own ▁and ▁is ▁a ▁well - known ▁source ▁for ▁local ▁hard y ▁and ▁diverse ▁garden ▁plants . ▁The ▁plant ▁sale ▁takes ▁place ▁each ▁spring . ▁ ▁Conserv ation ▁out re ach ▁▁ ▁Te at own ▁is ▁rapidly ▁developing ▁a ▁reputation ▁as ▁the ▁for em