Address: 51 S Center St, Millerton, NY 12546
Website(s): http://www.hvrt.org/

Address: 240 Main St, Goshen, NY 10924
Website(s): http://www.harnessmuseum.com

Address: Bear Mountain, NY 10911
Website(s): http://nysparks.com/parks/145/details.aspx

Address: 156 Ridge Rd, Hartsdale, NY 10530
Website(s): http://www.fcwc.org/directory/owcppnc.htm#harts

Address: 59 Second St, Troy, NY 12180
Website(s): http://www.rchsonline.org

Address: 407 Broadway, Hastings-on-Hudson, NY 10706
Website(s): http://www.hastingshistorical.org

Address: 21 Gagan Rd, Haverstraw, NY 10927
Website(s): http://www.dec.ny.gov/outdoor/7804.html

Address: 12 Main St, Haverstraw, NY 10927
Website(s): http://www.haverstrawbrickmuseum.org/

Contact: Rachel Schneider
Address: 327 Route 21C, Ghent, NY 12075
Phone Number: (518) 672-7500
Email: Rachel@hawthornevalleyfarm.org
Website(s): http://hawthornevalleyfarm.org

Address: 1 Hales Cave Road, Voorheesville, 12186
Phone Number: (518) 872-1237
Website(s): http://nysparks.com/parks/128/details.aspx
                   http://www.osiny.org/site/PageServer?pagename=Capital_Helderberg_Escarpment

Address: 100 Ryder Rd, Ossining, NY 10562
Website(s): http://tourism.westchestergov.com/attractionsK/TourismDetailRecord2New.asp?lngOrgID=132&strCategoryDescription=Attractions

Address: 114th St and 1st Ave, Lansingburgh, NY 12182
Phone Number: 518-235-3501
Website(s): http://www.lansingburghhistoricalsociety.org/Melville_House.html

Description: House dating to 1786, was Melville's home for nine years. He wrote his first two novels while living here.

Address: 30 Campus Rd, Red Hook, NY 12571
Website(s): http://www.bard.edu/ccs/museum

Address: 415 South Mountain Rd, New City, NY 10956
Website(s): http://nysparks.com/parks/78/details.aspx

Address: 128 Route 416, Campbell Hall, NY 10916
Phone Number: 845-291-2404
Website(s): http://www.orangecountygov.com/orgmain.asp?storyID=2700&orgID=211&storytypeID=1&sid

Description: 1769 farm house, 19th century one-room school house, 1870 barn, etc. Open mid-May to Oct.

Address: Yorktown, 10598
Phone Number: 914-962-2368
Website(s): www.hilltophanoverfarm.org

Description: County-owned and operated farm and environmental education center.

Address: 523 1/2 S Pearl St, Albany, NY 12202
Website(s): http://www.historiccherryhill.org

Address: 18 Broadhead Ave, New Paltz, NY 12561
Website(s): http://www.huguenotstreet.org

Address: 20 Zukor Road, New City, NY 10956
Phone Number: 845-634-9629
Email: info@rocklandhistory.org
Website(s): http://www.rocklandhistory.org

Address: 2900 Purchase St, Purchase, NY 10577
Website(s): http://www.holocausteducationctr.org/about.htm

Contact: Lisa Stenchever
Address: 17 So. Madison Ave., Spring Valley, NY 10977
Phone Number: 845-356-2700
Email: museum@holocauststudies.org
Website(s): http://www.holocauststudies.org

Description: Open to the public six days a week. Group visits, teacher training, and in-school programs available. Check for lectures and special events.

Address: 4097 Albany Post Rd, Hyde Park, NY 12538
Website(s): http://www.nps.gov/hofr

Address: Annsville, NY 13471
Website(s): http://www.scenichudson2.org/whatyoucando/visitourparks/hudsonhighlandsgateway

Contact: Judy Onufer
Address: 120 Muser Drive, Cornwall, NY 12518
Phone Number: 854-534-5506
Email: Jonufer@hhNatureMuseum.org
Website(s): http://www.hhnaturemuseum.org/

Contact: Judy Onufer
Address: 25 Boulevard, Cornwall-on-Hudson, NY 12520
Phone Number: 845-534-7781
Email: JOnufer@hhnaturemuseum.org
Website(s): http://www.hhNatureMuseum.org

Address: Route 9D, Beacon, NY 10512
Phone Number: (845) 225-7207
Website(s): http://www.nysparks.state.ny.us/parks/9/details.aspx
                   http://www.fofhh.org/

Address: 327 Warren St, Hudson, NY 12534
Phone Number: 518-822-1438
Email: info@hudsonoperahouse.org
Website(s): http://www.hudsonoperahouse.org/index.html

Description: Erected in 1855 it was orginally the City Hall. Theatres upstairs were built later.

Address: Schodack Landing, NY 12156
Website(s): http://nysparks.com/parks/98/details.aspx

Address: 50 Rondout Landing, Kingston, NY 12401
Website(s): http://www.hrmm.org

Address: 511 Warburton Ave, Yonkers, NY 10701
Website(s): http://www.hrm.org/
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Address: 112 Little Market St, Poughkeepsie, NY 12601
Website(s): http://www.clearwater.org

Address: 21st St, Athens, NY 12015
Website(s): http://www.hudsonathenslighthouse.org

Address: 983 North Ave, New Rochelle, NY 10804
Website(s): http://www.thomaspaine.org

Address: Rensselaerville, NY 12147
Website(s): http://www.huyckpreserve.org/

Contact: Patsy Costello
Address: 4389 Albany Post Rd, Hyde Park , NY 12538
Phone Number: 845-229-2559
Email: PatsyC97@aol.com

Description: Open June-Oct., 2 days/week. Little Red Schoolhouse on Rt. 9G by appointment.

Contact: Larry Laliberte
Address: 34 River Road, Hyde Park, NY 12538
Phone Number: (845) 229-2338
Email: LARGIN@worldnet.att.net
Website(s): http://www.hydeparkstation.com/hps.html