About Hamm's Holiday Harbor
Hamm's Holiday Harbor, located at 16106 N Holiday Harbor Ln, Chillicothe, IL 61523, United States. Within walking distance to a couple restaurants. Hamm’s Holiday Harbor marina has covered and open boat slips, storage inside and out, and marine towing with a 36 ton travel lift. Straight in between green and red markers. Fuel dock just inside harbor. The only deep harbour in the area. Watch out for the channel in. It is narrow and down to 5 feet.

Installations
COORDINATES
40.89047 N, -89.49623 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m
Profondeur à la marée basse moyenne
2 - 3m
Manœuvrabilité
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Type de quai
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Beware
Active Winter
Yes
Weather Forecast
Sun
5AM - 9AM
17 May 2026
- SE 7 knots increasing to 9 knots. Gusts up to 18 knots.
- Increasing from 16 to 20°C
- UV Index: 0 - Low
- Cloudy
Sun
9AM - 1PM
17 May 2026
- S 9–13 knots. Gusts up to 18 knots.
- Increasing from 21 to 25°C
- UV Index: 5 - Moderate
- Cloudy
Sun
1PM - 5PM
17 May 2026
- S 13–15 knots. Gusts up to 23 knots.
- 25 to 29°C
- UV Index: 4 - Moderate
- Cloudy